Lawn chemicals, application rates, and dosage calculator.
Chemical Catalog
Field-tested products with exact rates, timing windows, and where to buy, filtered to what your lawn actually needs.
/// Showing 265 of 265 products
Agrisel
3 Way Max Turf and Ornamental Broadleaf Herbicide
Rate
1.1–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Concentrated three-way (2,4-D 47.33% + MCPP-P/mecoprop + dicamba). Controls 50+ broadleaf weeds.
/// How much do I need?
Label rate: 1.1-1.5 fl oz per 0.5-5 gal water per 1,000 sqft
Agrisel
QuinKill Max Crabgrass and Weed Killer
Rate
1.5–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Liquid quinclorac 18.92% (generic Drive). Crabgrass + clover/broadleaf. One pint covers ~10,000 sqft.
/// How much do I need?
Label rate: Spot: 1.45 fl oz (3 Tbsp) per 1,000 sqft; broadcast 64 fl oz/acre
Alligare
2,4-D Amine Herbicide
Mix rate
2-3.16 pints per acre (per label); spot per hand sprayer
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
2,4-D amine 47.2% (pro). Basic broadleaf / tank-mix base.
/// How much do I need?
Mix rate: 2-3.16 pints per acre (per label); spot per hand sprayer
Alligare
Alligare MSM 60 Herbicide
Mix rate
2-4 oz per acre (per label); add surfactant
Controls
Mode of action
ALS inhibitor; broad-spectrum broadleaf control in warm-season turf.
Tips
Metsulfuron 60% (generic MSM/Manor). Broad-spectrum broadleaf in warm-season turf. Add surfactant.
/// How much do I need?
Mix rate: 2-4 oz per acre (per label); add surfactant
Alligare
Alligare Triclopyr 3
Mix rate
Per label (amine)
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Triclopyr amine 44.4% (generic Garlon 3A). Broadleaf + woody.
/// How much do I need?
Mix rate: Per label (amine)
Alligare
Alligare Triclopyr 4
Mix rate
2-8 quarts per acre depending on use site/spray volume (per label)
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Triclopyr ester 61.6% (generic Turflon/Garlon). Broadleaf + woody; cool-season turf and spot use.
/// How much do I need?
Mix rate: 2-8 quarts per acre depending on use site/spray volume (per label)
Amvac
Scepter T&O 70 WDG Herbicide
Mix rate
Per label (oz/acre)
Controls
Mode of action
ALS inhibitor; sedge and broadleaf control in warm-season turf.
Tips
Imazaquin 70% (ALS). Sedge + broadleaf for warm-season turf.
/// How much do I need?
Mix rate: Per label (oz/acre)
Amvac
Surepyc IQ Herbicide
Mix rate
20-200 gal/acre per label (turfgrass)
Controls
Mode of action
ALS inhibitor; sedge and broadleaf control in warm-season turf.
Tips
Imazaquin 16% + sulfentrazone 8%. Sedge + broadleaf for turf. Only registered in ~23 (mostly southern) states.
/// How much do I need?
Mix rate: 20-200 gal/acre per label (turfgrass)
The Andersons
0.48 Barricade Herbicide
Rate
1.8–7.3
lb / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Straight prodiamine granular on DG Pro carrier. Activate with 0.5 in water within 14 days of application.
/// How much do I need?
The Andersons
15-0-8 with Millennium Ultra Herbicide
Controls
Mode of action
Synthetic auxin; selective control of clover, thistle and other composite/legume broadleaf weeds. Persistent - do not compost treated clippings.
Tips
Weed & feed: 15-0-8 + Millennium Ultra (2,4-D 0.69% + clopyralid 0.071% + dicamba 0.071%). 4 lb/1,000 sqft. NOTE: not for residential lawns in CA/OR/WA (golf only).
/// How much do I need?
See product label for application rate.
The Andersons
21-0-10 Fertilizer with 0.25% Dimension Turf Herbicide
Controls
Mode of action
Mitotic inhibitor (pyridine class); prevents microtubule formation; also has early post-emergent activity on crabgrass
Tips
Fertilizer + dithiopyr. Keep people/pets off until dust settles or area is watered in.
/// How much do I need?
The Andersons
Turf Fertilizer 21-3-8 with 0.426% Barricade Herbicide
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Fertilizer + prodiamine; all applications must be made prior to germination of target weeds.
/// How much do I need?
The Andersons
Barricade Pre-Emergent Herbicide
Rate
1.8–7.2
lb / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
12 hr
after applying
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Water in after application (0.5 in) to activate. Do not apply when ground is frozen or saturated. Split applications (half rate spring + half rate fall) extend season-long control.
/// How much do I need?
The Andersons
Barricade Plus Lawn Food 18-0-4
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Pre-emergent prodiamine + 18-0-4 NPK with DG Technology. Apply before soil reaches 55F at 4in depth (spring) or below 70F consistently (fall). Water in with 0.2 in water. Prevents 30+ grass/broadleaf weeds incl. crabgrass, poa annua, goosegrass, henbit. Will not control existing weeds. 18 lb covers 5,000 sqft; 40 lb covers 11,100 sqft.
/// How much do I need?
The Andersons
CarbonCoat 34-0-6
Mode of action
Humic-coated urea technology delivering carbon plus slow-release N to enhance soil biology and nutrient retention
Tips
Not individually fetched. Pro-grade CarbonCoat technology applies humic acid coating onto urea prills for extended carbon-enhanced N release. High-N (34%) with 6% K. Refer to manufacturer label for exact rates and timings.
/// How much do I need?
See product label for application rate.
The Andersons
Contec DG 18-3-18
Mode of action
Polymer-coated nitrogen prill that releases urea slowly via diffusion over weeks; extended feeding
Tips
Not individually fetched. Contec DG is pro-grade Dispersible Granule fertilizer technology. 18-3-18 NPK delivers balanced N-K with low phosphorus. Refer to manufacturer label for exact rates.
/// How much do I need?
See product label for application rate.
The Andersons
Core 12-8-12
Mode of action
Synthetic nitrogen source converted to ammonium and nitrate by soil microbes; supports chlorophyll and protein synthesis
Tips
All quick-release N pro-grade with 2% iron and micronutrients. Feeds up to 6 weeks; reapply every 4-6 weeks. Especially good for spring/fall jumpstart. Not sold in MD. 18 lb covers 5,000 sqft; 45 lb covers 12,500 sqft.
/// How much do I need?
The Andersons
Core 24-6-12
Mode of action
Polymer-coated nitrogen prill that releases urea slowly via diffusion over weeks; extended feeding
Tips
All-purpose 4:1:2 ratio with quick + slow N, micronutrients, 2% iron. Feeds up to 8 weeks; reapply every 6-8 weeks. Safe for all turf types and transition zones. Not sold in MD. 18 lb covers 6,200 sqft; 45 lb covers 15,500 sqft.
/// How much do I need?
The Andersons
Crabgrass Preventer Plus Lawn Food 26-0-6
Controls
Mode of action
Mitotic inhibitor (pyridine class); prevents microtubule formation; also has early post-emergent activity on crabgrass
Tips
Dimension (dithiopyr) pre-emergent + 26-0-6 with quick and slow N. Up to 4 months protection. Apply before soil hits 55F at 4in (spring) or drops below 70F consistently (fall). Not for sale in NY, FL, CA, IN. Application 1 of The Andersons Lawn Program. Active ingredient pct estimated; label value preferred but not parseable inline.
/// How much do I need?
The Andersons
Deep Green 24-0-11
Mode of action
Polymer-coated nitrogen prill that releases urea slowly via diffusion over weeks; extended feeding
Tips
Deep-greening fertilizer with 2% iron and manganese; quick + slow N feeds up to 8 weeks. For cool-season, apply light-medium rate; if temps exceed 85F use low. For warm-season, medium-high rate. 40 lb covers 19,200 sqft. Reapply every 6-8 weeks.
/// How much do I need?
The Andersons
DGL Dark Green Lawn 25-0-0
Mode of action
Synthetic nitrogen source converted to ammonium and nitrate by soil microbes; supports chlorophyll and protein synthesis
Tips
Product page returned empty content during fetch. Based on NPK (25-0-0), this is a high-nitrogen iron-fortified deep-greening lawn fertilizer. Details unavailable from manufacturer page or label.
/// How much do I need?
See product label for application rate.
The Andersons
EcoFusion Natural 11-0-5
Mode of action
Slow-release organic nitrogen source from heat-treated municipal biosolids; releases nutrients via microbial breakdown
Tips
Not individually fetched. EcoFusion Natural is the more biosolid-heavy variant of the EcoFusion line. Slow organic N release. Refer to manufacturer label for exact rates.
/// How much do I need?
See product label for application rate.
The Andersons
EcoFusion Plus 20-0-5
Mode of action
Slow-release organic nitrogen source from heat-treated municipal biosolids; releases nutrients via microbial breakdown
Tips
Not individually fetched. EcoFusion line blends synthetic and biosolid N for hybrid feeding. Refer to manufacturer label for exact rates.
/// How much do I need?
See product label for application rate.
The Andersons
EcoFusion Starter 16-21-4
Mode of action
Slow-release organic nitrogen source from heat-treated municipal biosolids; releases nutrients via microbial breakdown
Tips
Not individually fetched. EcoFusion line starter fertilizer with high P for new turf root establishment, blended with biosolids. Refer to manufacturer label for exact rates.
/// How much do I need?
See product label for application rate.
The Andersons
Fall Lawn Food 24-0-14
Mode of action
Polymer-coated nitrogen prill that releases urea slowly via diffusion over weeks; extended feeding
Tips
Application 4 of The Andersons Lawn Program. Quick, intermediate and slow N + iron for fall green-up and winter prep. Safe for all turf. Feeds up to 8 weeks; reapply every 6-8 weeks.
/// How much do I need?
The Andersons
Foltec LQ Classic 18-3-6
Mode of action
Synthetic nitrogen source converted to ammonium and nitrate by soil microbes; supports chlorophyll and protein synthesis
Tips
Not individually fetched. Foltec LQ Classic is a foliar liquid fertilizer (golf-course-grade) with chelated micros. 18-3-6 NPK. Used as a spray-feed supplement. Refer to manufacturer label for exact rates; rates expressed per oz product per 1,000 sqft rather than lb.
/// How much do I need?
Label rate: Typically diluted at 3-6 oz product per 1,000 sqft per label
The Andersons
Fortify Organics 10-2-8
Mode of action
Slow-release organic nitrogen from hydrolyzed poultry feathers, released by soil microbial activity
Tips
Not individually fetched. Organic granular fertilizer with feather-meal-style slow-release N. Safe immediately after application. Refer to manufacturer label for exact rates.
/// How much do I need?
See product label for application rate.
The Andersons
Governor G Plant Growth Regulator
Rate
1.7–6.7
lb / 1,000 ft²
Mode of action
Inhibits gibberellic acid biosynthesis, suppressing vertical shoot growth (~50% for ~4 weeks under good growing conditions) while redirecting energy to root mass, density, and color. Not a herbicide, does not control weeds.
Tips
Granular plant growth regulator. Cuts mowing frequency by about half for ~4 weeks per application. Unlike liquid PGRs, do NOT water in and avoid application just before rain. Do not mow for 24 hrs after applying (removes product) or within 4 hrs before applying (injury risk). Rate depends heavily on grass type/cultivar: hybrid/dwarf bermudas and zoysia (1.7 lbs/1,000 sqft) need far less than common bermuda or cool-season turf (5.2-6.7 lbs/1,000 sqft). Using the wrong rate for a low-cut hybrid can over-apply. Best applied spring (cool-season, highs approaching/exceeding 60°F) or ~1 month after green-up (warm-season); discontinue as turf approaches dormancy. Season-long hard cap: 38.25 lbs product/1,000 sqft/yr (2.5 lb a.i./acre/yr).
/// How much do I need?
The Andersons
GreenShocker 7-1-2
Mode of action
Synthetic nitrogen source converted to ammonium and nitrate by soil microbes; supports chlorophyll and protein synthesis
Tips
Fast-release granular fertilizer with iron and Humic DG for rapid greening (visible in ~3 days). Cool season: 2.5–3 lbs/1k sqft summer, 3–4 lbs/1k sqft spring/fall; warm season: 3–4.5 lbs/1k sqft year-round. Reapply every 2–4 weeks depending on season. Water in after application. 16 lb bag covers 5,333 sqft. Not for sale in CA.
/// How much do I need?
The Andersons
GrubOut Plus Lawn Food 17-0-3
Mode of action
Neonicotinoid; nicotinic acetylcholine receptor agonist disrupting insect nervous system
Tips
Fertilizer + insecticide (imidacloprid) in one. Best applied April-June before grubs and mole crickets hatch. White grubs: anytime April-mid August. Mole crickets in FL: April-early May; other states: mid-May-mid-June. Foundation rate 2.2-4.6 lb/1,000 sqft. Water in immediately. Active ingredient pct estimated from typical Andersons imidacloprid granular formulations; verify on label. Not for sale in CA, CO, ME, MA, NJ, NM, NY, OR, PA, VT. 18 lb covers 8,100 sqft; 40 lb covers 18,100 sqft.
/// How much do I need?
The Andersons
Hydra Charge 4-2-0
Mode of action
Slow-release organic nitrogen source from heat-treated municipal biosolids; releases nutrients via microbial breakdown
Tips
Biosolid fertilizer with dual surfactant technology (block copolymer + polyacrylamide) for water penetration and root-zone moisture retention. Ideal during drought or water restrictions. Cumulative response; reapply every 4-6 weeks. 8 lb/1,000 sqft delivers 7.04 oz surfactant. Iron stains - sweep but do not wash. Not for sale in MD. 18 lb covers 2,250 sqft; 40 lb covers 5,000 sqft.
/// How much do I need?
The Andersons
Iron Drip 4-0-0
Mode of action
Bioavailable iron source supporting chlorophyll production; ferrous sulfate (Fe2+) is plant-available regardless of soil pH
Tips
Not individually fetched. Liquid foliar iron supplement with low N for deep-greening without flush growth. Refer to manufacturer label for exact rates and dilution. Iron may stain hardscapes - do not wash off.
/// How much do I need?
Mix rate: Hose-end sprayer ratio per label
The Andersons
Lawn Alive 15-0-0
Mode of action
Seaweed-derived plant hormones (auxins, cytokinins) and trace minerals that stimulate root growth and stress tolerance
Tips
Not individually fetched. Liquid lawn biostimulant + 15% N foliar fertilizer. Sold in spray-bottle variants. Refer to manufacturer label for exact rates and dilution.
/// How much do I need?
Mix rate: Hose-end ready-to-spray bottle
The Andersons
Lawn Food 28-0-12
Mode of action
Polymer-coated nitrogen prill that releases urea slowly via diffusion over weeks; extended feeding
Tips
Application 3 of The Andersons Lawn Program. Helps lawn endure summer heat and drought stress. Quick + slow N + iron for green-up and extended feeding. Feeds up to 8 weeks; reapply every 6-8 weeks.
/// How much do I need?
The Andersons
Lawn IV
Mix rate
Hose-end sprayer ratio per label
Re-entry
None
Mode of action
Trace element blend supporting chlorophyll synthesis, enzyme activation, and nutrient absorption
Tips
Not individually fetched. Liquid micronutrient/biostimulant 'IV-style' supplement intended as a foliar spray supplement. Refer to manufacturer label for exact rates and dilution.
/// How much do I need?
Mix rate: Hose-end sprayer ratio per label
The Andersons
Lawnbox Fall Fix 5-5-5
Mode of action
Slow-release organic nitrogen and amino acids supplied as microbes break down meal in soil
Tips
Not individually fetched in detail. Per Lawnbox brand pattern: 100% organic fall fertilizer, family-friendly, safe immediately after application. Balanced 5-5-5 NPK with organic N source (soybean/feather meal). Likely not for sale in CA or OR per other Lawnbox products.
/// How much do I need?
See product label for application rate.
The Andersons
Lawnbox Grass Genie 10-0-6
Mode of action
Slow-release organic nitrogen and amino acids supplied as microbes break down meal in soil
Tips
Not individually fetched. Lawnbox organic line - 100% organic, family-friendly, immediate safety. Refer to manufacturer label for exact rates. Likely not for sale in CA or OR per other Lawnbox products.
/// How much do I need?
See product label for application rate.
The Andersons
Lawnbox Grass Guard DG 9-0-0
Controls
Mode of action
Organic protein-based root inhibitor; prevents root formation in germinating seeds
Tips
All-natural corn gluten pre-emergent + organic N. Family-friendly, safe immediately after application. Wait 45 days after seeding to apply; do not apply 60-90 days before seeding. Up to 4x per year at high rate. Water in within 1-2 days with 0.2 in. Not for sale in CA or OR. Active ingredient pct is 100% corn gluten meal (the product is essentially pure corn gluten).
/// How much do I need?
The Andersons
Lawnbox Lawn Luxe 7-0-7
Mode of action
Slow-release organic nitrogen and amino acids supplied as microbes break down meal in soil
Tips
100% organic, family-friendly (safe immediately). Includes humic acid; quick + slow organic N feeds up to 6 weeks. Reapply every 4-6 weeks. Safe for all turf, gardens, mulch beds. No animal byproducts/manures/biosolids. Not for sale in CA or OR. 14 lb covers 2,500 sqft; 28 lb covers 5,000 sqft.
/// How much do I need?
The Andersons
Lean & Green 2-0-0
Mode of action
Bioavailable iron source supporting chlorophyll production; ferrous sulfate (Fe2+) is plant-available regardless of soil pH
Tips
Pro-grade fertilizer with 10% iron (ferrous sulfate Fe2+) for deep-greening without top growth. Iron is pH-independent unlike ferric oxide. Quick-release N. Use as supplement; cumulative response - reapply every 4 weeks. Small black/brown spots after application are cosmetic only. Apply to dry lawn and water in deep to avoid. Sweep off hardscapes - product will stain. 18 lb covers 5,000 sqft; 40 lb covers 10,000 sqft.
/// How much do I need?
The Andersons
Meso 4 SC
Controls
Mode of action
Inhibits HPPD enzyme, blocking carotenoid biosynthesis and causing bleaching and death of susceptible weeds
Tips
Pre- and post-emergent liquid weed control. Safe to use when seeding or overseeding (except fine fescue). Controls 50+ broadleaf and grassy weeds.
/// How much do I need?
See product label for application rate.
The Andersons
Micronutrient Supplement
Rate
2–2
lb / 1,000 ft²
Re-entry
None
Mode of action
Trace element blend supporting chlorophyll synthesis, enzyme activation, and nutrient absorption
Tips
Granular Mg/S/Fe/Mn/Zn/Cu supplement to existing fertilizer program. Reapply every 4-8 weeks. 18 lb covers 9,000 sqft. Iron stains - do not wash off concrete with water. Not soluble - apply as granular only. Safe for all turf types.
/// How much do I need?
The Andersons
New Lawn Starter 20-27-5
Mode of action
Concentrated phosphorus and nitrogen source supporting root establishment in new turf
Tips
Starter fertilizer for new turf establishment. Phosphorus for root development, quick + slow N, 1% iron. Work into soil 2-3in deep before seeding/sodding. Avoid temps above 85F. Reapply every 4-6 weeks as maintenance. Wait 30 days between applications. Iron stains - do not wash off with water.
/// How much do I need?
The Andersons
Pet Safe 28-0-6
Mode of action
Polymer-coated nitrogen prill that releases urea slowly via diffusion over weeks; extended feeding
Tips
Not individually fetched. Marketed as pet-safe; pets generally safe once granules are watered in and lawn dries. High-N quick + slow N formulation. Refer to manufacturer label for exact rates.
/// How much do I need?
See product label for application rate.
The Andersons
PGF 16-0-8
Mode of action
Carbon-based soil amendment that improves CEC, microbial activity, and nutrient uptake
Tips
Phosphorus-free pro-grade fertilizer with iron, micronutrients, and Humic DG. Quick + slow N feeds up to 8 weeks; reapply every 6-8 weeks. Avoid phosphorus unless soil-test deficient. Not for sale in CA, OR. 18 lb covers 5,000 sqft; 40 lb covers 11,100 sqft.
/// How much do I need?
The Andersons
PGF Balanced 10-10-10
Mode of action
Synthetic nitrogen source converted to ammonium and nitrate by soil microbes; supports chlorophyll and protein synthesis
Tips
All quick-release N, includes micronutrients and 2% iron. Feeds up to 6 weeks; reapply every 4-6 weeks. Good for lawns, gardens, flower beds. Not for sale in CA.
/// How much do I need?
The Andersons
PGF Complete 16-4-8
Mode of action
Carbon-based soil amendment that improves CEC, microbial activity, and nutrient uptake
Tips
Pro-grade DG fertilizer with quick + slow-release N, iron, micronutrients, and Humic DG. Feeds up to 8 weeks. Reapply every 6-8 weeks. Apply to dry foliage; for summer on cool-season or centipede lawns use low rate. Not for sale in CA. 18 lb covers 5,000 sqft; 40 lb covers 11,100 sqft.
/// How much do I need?
The Andersons
Potassium Fertilizer 0-0-25
Mode of action
Soluble potassium source supporting drought, cold, and disease tolerance in turf
Tips
Not individually fetched. Potassium-only supplement for late-season hardening, drought/cold tolerance. Refer to manufacturer label for exact rates.
/// How much do I need?
See product label for application rate.
The Andersons
Pure Nitrogen 32-0-0
Mode of action
Synthetic nitrogen source converted to ammonium and nitrate by soil microbes; supports chlorophyll and protein synthesis
Tips
Not individually fetched in detail due to context budget. Based on naming and 32-0-0 NPK: high-nitrogen urea-based supplement for green-up. Apply at low rates to avoid burn. Refer to label for exact rates.
/// How much do I need?
See product label for application rate.
The Andersons
Q4 Plus Herbicide
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Post-emergent herbicide containing four active ingredients: quinclorac, sulfentrazone, 2,4-D, and dicamba. Controls more than 80 broadleaf and grassy weeds including crabgrass, dandelion, clover, and nutsedge.
/// How much do I need?
See product label for application rate.
The Andersons
Quintessential Selective Herbicide
Rate
0.5–1.5
fl oz / 1,000 ft²
Re-entry
4 hr
after applying
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Liquid post-emergent for crabgrass and 20+ broadleaf and grassy weeds. Apply when weeds are actively growing. Mix with methylated seed oil or 80/20 Select Surfactant for best results. Avoid mowing 2 days before and after application. Not for sale in CA, AK, or HI.
/// How much do I need?
Label rate: 0.5–1.45 fl oz per 1,000 sqft; mix with surfactant
The Andersons
SmartPhos DG 4-22-0
Mode of action
Concentrated phosphorus and nitrogen source supporting root establishment in new turf
Tips
Not individually fetched. SmartPhos DG technology delivers protected/coated phosphorus to reduce P runoff while still feeding establishing turf. Refer to manufacturer label for exact rates.
/// How much do I need?
See product label for application rate.
The Andersons
Super Juice 14-2-4
Mode of action
Seaweed-derived plant hormones (auxins, cytokinins) and trace minerals that stimulate root growth and stress tolerance
Tips
Dry, soluble granule mixed and applied as a foliar spray. Spoon-feeding supplement to existing program. Contains humic acid, sea kelp, micronutrients, 4% iron. One bag treats 43,560 sqft (1 acre) at full rate, 2 acres at half rate. Reapply every 2-3 weeks in spring, 4 weeks in summer, 2-4 weeks in fall. Apply early evening in hot summer. Not for sale in CA. Foliar uptake in 1-4 hours; resume normal watering 24 hr after.
/// How much do I need?
Mix rate: 1 cup dry/1,500 sqft at 14-2-4; 1 cup/3,000 sqft at half-rate 7-1-2
The Andersons
Surge Weed & Feed 16-0-9
Controls
Mode of action
Synthetic auxin growth regulators (2,4-D, dicamba, mecoprop) plus PPO inhibitor (carfentrazone) for fast burndown on broadleaf weeds
Tips
Four-way post-emergent + 16-0-9 fertilizer. Controls 250+ broadleaf weeds incl. clover. Apply to wet lawn (damp/dewy) in spring or fall. Keep lawn dry for 24 hours after application. Avoid temps above 85F. Not for Floratam St. Augustine, dichondra, carpetgrass, creeping bentgrass, or desirable clover. Visible results 5-7 days; full die-off up to 21 days. Reapply at 30 day intervals if needed.
/// How much do I need?
The Andersons
Weed & Feed 24-0-16
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Three-way post-emergent + 24-0-16 fertilizer with iron. Controls dandelions and 250+ broadleaf weeds. Application 2 of The Andersons Lawn Program. Apply to wet lawn morning dew; keep lawn dry 24 hr after. Avoid temps above 85F. Not for dichondra/carpetgrass. Not for sale in NY, FL, CA, IN. Wait 30 days before seeding after application. Results in 5-7 days; full die-off 21 days.
/// How much do I need?
Armada
Armada 50 WDG Fungicide
Mix rate
0.6–1.5 oz per 1,000 sqft in 40 gal water; or 6–15 oz per acre
Re-entry
12 hr
after applying
Mode of action
Combination product: triadimefon (FRAC 3, sterol biosynthesis inhibitor) + trifloxystrobin (FRAC 11, mitochondrial respiration inhibitor via QoI). Provides dual mode of action against fungal pathogens.
Tips
Water-dispersible granule (WDG) fungicide combining triadimefon 41.67% (FRAC 3) + trifloxystrobin 8.33% (FRAC 11). Controls brown patch, dollar spot, rust, Pythium, and other turf diseases. Systemic + contact action. Apply in 40 gal water per 1,000 sqft (or proportionally). Reapply every 10 days as needed. Available at DoMyOwn.
/// How much do I need?
Mix rate: 0.6–1.5 oz per 1,000 sqft in 40 gal water; or 6–15 oz per acre
Atticus
Acquit 4F Herbicide
Rate
0.18–0.28
fl oz / 1,000 ft²
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Sulfentrazone 39.6% (generic Dismiss). Sedge + broadleaf for turf.
/// How much do I need?
Label rate: Per label (>=10 gal finished spray/acre)
Atticus
Azion XP Herbicide
Mix rate
2-4 oz per acre (per label); add surfactant
Controls
Mode of action
ALS inhibitor; broad-spectrum broadleaf control in warm-season turf.
Tips
Metsulfuron 60% (generic MSM). Broad-spectrum broadleaf in warm-season turf. Add surfactant.
/// How much do I need?
Mix rate: 2-4 oz per acre (per label); add surfactant
Atticus
Empero Herbicide
Rate
0.03–0.03
oz / 1,000 ft²
Re-entry
None
Controls
Mode of action
Inhibits acetolactate synthase (ALS), blocking branched-chain amino acid synthesis in target plants.
Tips
Halosulfuron 75% (generic SedgeHammer). Nutsedge & kyllinga; add surfactant. Concentrated bottle (makes ~40 gal).
/// How much do I need?
Label rate: 0.03 oz (0.9 g) in 1-2 gal water per 1,000 sqft with 2 tsp non-ionic surfactant per gal
Atticus
Empero Q-Pak Herbicide
Mix rate
Mix 1 pouch (13.5 g / 0.5 oz) in 1 gal water per 1,000 sqft; add a non-ionic surfactant
Re-entry
None
Controls
Mode of action
Inhibits acetolactate synthase (ALS), blocking branched-chain amino acid synthesis in target plants.
Tips
Halosulfuron 5% (generic SedgeHammer Plus), pre-measured pouches. Nutsedge & kyllinga; repeat 6-10 weeks.
/// How much do I need?
Mix rate: Mix 1 pouch (13.5 g / 0.5 oz) in 1 gal water per 1,000 sqft; add a non-ionic surfactant
Atticus
Semera 51% WDG Herbicide
Mix rate
1 gal solution per 500-1,000 sqft (backpack); 8-12 oz/acre
Controls
Mode of action
PPO inhibitor; pre-emergent and contact burndown of broadleaf and grassy weeds.
Tips
Flumioxazin 51% (generic SureGuard). Pre-emergent + burndown for warm-season turf, ornamentals, bare ground.
/// How much do I need?
Mix rate: 1 gal solution per 500-1,000 sqft (backpack); 8-12 oz/acre
Atticus
Semera 4 SC Herbicide
Mix rate
1 gal solution per 500-1,000 sqft; per-acre per label
Controls
Mode of action
PPO inhibitor; pre-emergent and contact burndown of broadleaf and grassy weeds.
Tips
Flumioxazin 41.4% (liquid SC; generic SureGuard). Pre-emergent + burndown for warm-season turf, ornamentals, bare ground.
/// How much do I need?
Mix rate: 1 gal solution per 500-1,000 sqft; per-acre per label
Atticus
Sertay Herbicide
Mix rate
Spot: stock solution in 2 gal water per 1,000 sqft; broadcast 1.25 oz/acre in 10-50 gal water
Controls
Mode of action
ALS (acetolactate synthase) inhibitor; controls sedges and select broadleaf/grassy weeds in warm-season turf.
Tips
Sulfosulfuron 75% (generic Certainty). Warm-season turf sedge/weed control; add surfactant.
/// How much do I need?
Mix rate: Spot: stock solution in 2 gal water per 1,000 sqft; broadcast 1.25 oz/acre in 10-50 gal water
Barricade
Barricade 4FL Pre-Emergent Herbicide
Rate
0.23–1.1
fl oz / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Professional-grade liquid pre-emergent. Provides season-long control of 30+ broadleaf and grassy weeds including crabgrass, goosegrass, Poa annua, foxtails, chickweed, and spurge. Apply below 55°F soil temp. Restricted to licensed applicators in New York.
/// How much do I need?
Label rate: Warm season: 0.5–1.1 oz/1,000 sqft; Cool season: 0.23–0.70 oz/1,000 sqft; or 21 oz per 25 gal water per acre
BASF
Basagran T&O Herbicide
Rate
0.75–0.75
fl oz / 1,000 ft²
Controls
Mode of action
Photosystem II inhibitor (contact); controls yellow nutsedge and select broadleaf weeds.
Tips
Sodium bentazon 44% (contact). Controls yellow nutsedge, annual sedges, purslane, lawn burweed, ragweed. Safe on most cool- & warm-season turf.
/// How much do I need?
Label rate: 5 tsp (0.75 oz) per 1-2 gal water per 1,000 sqft
BASF
Drive XLR8 Herbicide Crabgrass Killer
Rate
0.5–1.5
fl oz / 1,000 ft²
Soil temp
85°F
apply below
Re-entry
12 hr
after applying
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Requires methylated seed oil (MSO) adjuvant for effectiveness. Do not mow 2 days before or after application. Do not water for 24 hrs after application. Avoid use on St. Augustine, Centipede, and Bentgrass. Apply during active crabgrass growth (1–2 leaf stage optimal).
/// How much do I need?
Label rate: 0.5–1.45 fl oz product + MSO surfactant per gallon of water per 1,000 sq ft
BASF
Pendulum 2G Granular Herbicide
Rate
1.7–1.7
lb / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Inhibits cell division and cell elongation in germinating weed seeds by disrupting microtubule formation (dinitroaniline class).
Tips
Pre-emergent only (does not control established weeds); prevents 45+ grassy/broadleaf weeds. Water in after application.
/// How much do I need?
BASF
Pendulum AquaCap Herbicide
Rate
1.1–2.3
fl oz / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Inhibits cell division and cell elongation in germinating weed seeds by disrupting microtubule formation (dinitroaniline class).
Tips
Microencapsulated liquid pendimethalin (pre-emergent only). Water in after application; do not apply through irrigation.
/// How much do I need?
Label rate: 1.1-2.3 fl oz per 1,000 sqft in ~1 gal water
BASF
Pylex Herbicide
Rate
0.023–0.034
fl oz / 1,000 ft²
Controls
Mode of action
HPPD inhibitor (bleacher); controls crabgrass, goosegrass, nimblewill and bermudagrass in cool-season turf.
Tips
Topramezone 29.7% (HPPD bleacher). Controls crabgrass, goosegrass, nimblewill, bentgrass, and bermudagrass in cool-season turf. Add crop oil/MSO.
/// How much do I need?
Label rate: 0.023-0.034 fl oz per 1,000 sqft; requires COC or MSO adjuvant
Bayer
Ranger PRO Herbicide
Mix rate
0.67 oz/gal (0.5%) for light annual weeds; 1.33 oz/gal (1%) general vegetation; 2.67 oz/gal (2%) for dense/perennial weeds; up to 13 oz/gal (10%) for directed spot spray
Re-entry
4 hr
after applying
Controls
Mode of action
Inhibits EPSP synthase, blocking aromatic amino acid synthesis and killing all plant tissue contacted.
Tips
Non-selective systemic herbicide, kills all vegetation contacted. No soil residual. 41% glyphosate (vs 50.2% in Roundup Pro Concentrate). Visible effects in 2–4 days for annuals, 7+ days for perennials. Built-in surfactant. Non-ag use: keep people and pets off until spray dries. Max 10.6 qt product per acre per year. Apply when weeds are actively growing.
/// How much do I need?
Mix rate: 0.67 oz/gal (0.5%) for light annual weeds; 1.33 oz/gal (1%) general vegetation; 2.67 oz/gal (2%) for dense/perennial weeds; up to 13 oz/gal (10%) for directed spot spray
Bayer
Roundup Pro Concentrate
Mix rate
0.5 oz/gal (0.4%) for weeds <6"; 1.0 oz/gal (0.8%) for weeds >6"; 2.1 oz/gal (1.6%) for hard-to-control perennials; 5–10 oz/gal (4–8%) for directed spot spray
Re-entry
4 hr
after applying
Controls
Mode of action
Inhibits EPSP synthase, blocking aromatic amino acid synthesis and killing all plant tissue contacted.
Tips
Non-selective systemic herbicide, kills all vegetation contacted. No soil residual. Visible effects in 2–4 days for annuals, 7+ days for perennials. Built-in surfactant. For non-ag use: keep people and pets off until spray dries. Max 8.5 qt product per acre per year. Apply when weeds are actively growing.
/// How much do I need?
Mix rate: 0.5 oz/gal (0.4%) for weeds <6"; 1.0 oz/gal (0.8%) for weeds >6"; 2.1 oz/gal (1.6%) for hard-to-control perennials; 5–10 oz/gal (4–8%) for directed spot spray
BioAdvanced
BioAdvanced 3-in-1 Weed and Feed For Southern Lawns
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
Weed & feed: 35-0-3 + dicamba 0.088% + penoxsulam 0.041% (post) + indaziflam 0.027% (pre-emergent). ~2.5 lb/1,000 sqft. Southern lawns.
/// How much do I need?
See product label for application rate.
BioAdvanced
Bio Advanced All-In-One Lawn Weed and Crabgrass Killer RTS
Mix rate
Ready-to-spray hose-end; 32 oz treats 5,000 sqft
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Crabgrass + broadleaf RTS: 2,4-D 4.85% + quinclorac 1.61% + dicamba 0.45%. Rainproof in 1h. Safe on most cool- & warm-season turf.
/// How much do I need?
Mix rate: Ready-to-spray hose-end; 32 oz treats 5,000 sqft
BioAdvanced
Bio Advanced Bermudagrass Control RTS
Mix rate
Ready-to-spray; covers ~5,000 sqft
Controls
Mode of action
ACCase inhibitor; selective post-emergent control of crabgrass and grassy weeds in cool-season turf and zoysia.
Tips
Fenoxaprop 0.41% RTS. Selectively removes Bermudagrass from KBG/fescue/ryegrass lawns. NOT for warm-season turf.
/// How much do I need?
Mix rate: Ready-to-spray; covers ~5,000 sqft
BioAdvanced
BioAdvanced Fungus Control Granules
Rate
2–5
lb / 1,000 ft²
Re-entry
12 hr
after applying
Mode of action
Inhibits fungal sterol biosynthesis by blocking the demethylation of lanosterol; prevents fungal cell membrane formation (triazole class, FRAC Group 3).
Tips
Granular fungicide for lawn diseases. 10 lb treats 5,000 sqft. Apply preventatively at 2 lbs/1,000 sqft, or curatively at 5 lbs/1,000 sqft. Controls brown patch, dollar spot, rust, and powdery mildew. Use broadcast or drop spreader; do not hand-apply. Reapply every 14 days during disease pressure.
/// How much do I need?
BioAdvanced
BioAdvanced Fungus Control Ready-To-Spray
Mix rate
Ready-to-spray; cover 5,000 sqft per 32 oz bottle (hose-end application)
Re-entry
12 hr
after applying
Mode of action
Inhibits fungal sterol biosynthesis by blocking the demethylation of lanosterol; prevents fungal cell membrane formation (triazole class, FRAC Group 3).
Tips
Ready-to-spray hose-end fungicide concentrate. 32 oz treats 5,000 sqft. Ready for immediate use, attach to garden hose, no mixing required. Controls brown patch, dollar spot, rust, and powdery mildew. Systemic action provides 2-week protection. Apply preventatively or at first sign of disease.
/// How much do I need?
Mix rate: Ready-to-spray; cover 5,000 sqft per 32 oz bottle (hose-end application)
BioAdvanced
Bio Advanced Season Long Weed Control for Lawns Concentrate
Rate
3.2–6.4
fl oz / 1,000 ft²
Controls
Mode of action
Inhibits cellulose biosynthesis in germinating broadleaf weed seedlings.
Tips
2,4-D 4.73% + isoxaben 2.63% (pre-em broadleaf) + mecoprop 1.10% + dicamba 0.52%. Season-long broadleaf control.
/// How much do I need?
Label rate: 6.4 fl oz (3.2 for Bahia/Centipede/St. Augustine) per 1,000 sqft
BioAdvanced
BioAdvanced Triple Action Lawn Fertilizer Plus
Tips
Triple Action formula feeds at grass, root, and soil levels. 50% slow-release nitrogen feeds for up to 3 months. Contains iron 2.5%, sulfur 3.43%, and micronutrients (copper, manganese, zinc 0.1% each). Safe for all grass types.
/// How much do I need?
Bonide
Bonide Infuse Lawn & Landscape Granules
Rate
1.5–3
lb / 1,000 ft²
Re-entry
12 hr
after applying
Mode of action
Inhibits fungal sterol biosynthesis by blocking the demethylation of lanosterol; prevents fungal cell membrane formation (triazole class, FRAC Group 3).
Tips
Systemic fungicide granules. 7.5 lb bag treats 5,000 sqft. Apply 1.5 lbs/1,000 sqft preventatively, 3 lbs/1,000 sqft curatively. Use broadcast, push, or mechanical spreader, no hand application. Reapply every 14 days during disease pressure.
/// How much do I need?
Bonide
Bonide Infuse Systemic Disease Control Ready-To-Spray
Mix rate
3 fl oz per 1 gallon water per 250 sqft (minimum); up to 9 fl oz per gallon per 250 sqft (maximum)
Re-entry
12 hr
after applying
Mode of action
Inhibits fungal sterol biosynthesis by blocking the demethylation of lanosterol; prevents fungal cell membrane formation (triazole class, FRAC Group 3).
Tips
Systemic fungicide liquid concentrate. 1 quart treats up to 3,200 sqft and lasts up to 4 weeks. Controls dollar spot, rust, brown patch, powdery mildew, blight, scab, and leaf spot. Preventative rate lower than curative; adjust based on disease pressure.
/// How much do I need?
Mix rate: 3 fl oz per 1 gallon water per 250 sqft (minimum); up to 9 fl oz per gallon per 250 sqft (maximum)
Bonide
Bonide Sedge Ender Concentrate
Rate
2.8–5.5
fl oz / 1,000 ft²
Re-entry
12 hr
after applying
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Two actives: sulfentrazone 1.36% (sedge & broadleaf post-emergent) + prodiamine 2.73% (crabgrass pre-emergent). Most effective at 65-75F. Don't apply if rain within 24h; wait 2 days to mow.
/// How much do I need?
Label rate: Cool-season: 2.75 oz/gal water per 1,000 sqft; Warm-season: 5.5 oz/gal water per 1,000 sqft
Bonide
Bonide Weed Beater Complete
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Granular prodiamine 0.2% (crabgrass pre-emergent) + sulfentrazone 0.1% (sedge/broadleaf post). 10 lb treats ~5,200 sqft.
/// How much do I need?
See product label for application rate.
Bonide
Bonide Weed Beater Ultra
Rate
0.75–2.4
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators (2,4-D, dicamba, mecoprop) plus PPO inhibitor (carfentrazone) for fast burndown on broadleaf weeds
Tips
Fast four-way: MCPA 31.55% + mecoprop-P 6.16% + dicamba 1.65% + carfentrazone 0.22%. Works in cool weather.
/// How much do I need?
Label rate: Cool-season: 1.5-2.4 oz; Warm-season: 0.75-1.8 oz per gal water per 1,000 sqft
Envu
Celsius WG Herbicide
Rate
0.057–0.113
oz / 1,000 ft²
Re-entry
3 hr
after applying
Controls
Mode of action
Three-way warm-season turf herbicide: ALS inhibitors thiencarbazone + iodosulfuron (WSSA 2) plus synthetic auxin dicamba (WSSA 4).
Tips
WARM-SEASON turf ONLY (Bermuda, Zoysia, St. Augustine, Centipede, Buffalo) - not cool-season. Three actives: dicamba 57.4% + thiencarbazone 8.7% + iodosulfuron 1.9%. Controls 120+ broadleaf & grassy weeds. Add a non-ionic surfactant.
/// How much do I need?
Label rate: 0.057-0.113 oz (1.6-3.2 g) per 1,000 sqft; spot 0.5-1 tsp per gal per 1,000 sqft
Nufarm
Certainty Turf Herbicide
Mix rate
3-5 small scoops (0.16 g) or 1-2 large scoops (0.8 g) per gallon of water per 1,000 sqft
Controls
Mode of action
ALS (acetolactate synthase) inhibitor; controls sedges and select broadleaf/grassy weeds in warm-season turf.
Tips
WARM-SEASON turf only. Controls nutsedge, kyllinga + select broadleaf/grassy weeds. Avoid the spring green-up transition. Add a non-ionic surfactant.
/// How much do I need?
Mix rate: 3-5 small scoops (0.16 g) or 1-2 large scoops (0.8 g) per gallon of water per 1,000 sqft
Control Solutions
Bifen I/T
Rate
0.5–1
fl oz / 1,000 ft²
Re-entry
1 hr
after applying
Mode of action
Pyrethroid; sodium channel modulator that disrupts the insect nervous system.
Tips
Broad-spectrum surface-insect control (chinch bugs, armyworms, ants, fleas, ticks, mosquitoes; 75+ pests): dilute 0.5 to 1.0 fl oz per gallon and spray about 1 gallon per 1,000 sq ft. Residual up to 3 months outdoors. Keep people and pets off until dry. Same 7.9% bifenthrin as Talstar P. Licensed applicators only in CT, NY, VT.
/// How much do I need?
Label rate: 0.5 to 1.0 fl oz per gallon of water; apply about 1 gallon of spray per 1,000 sq ft
Corteva
Confront Specialty Herbicide
Mix rate
0.5 fl oz per gallon of water per 1,000 sqft; 1-2 pints/acre
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Clopyralid 12.1% + triclopyr 33%. Tough broadleaf (clover, oxalis, thistle). NOTE: clopyralid is persistent - do not compost clippings. Restricted in some states.
/// How much do I need?
Mix rate: 0.5 fl oz per gallon of water per 1,000 sqft; 1-2 pints/acre
Corteva
Dimension Ultra 40WP Herbicide
Mix rate
2-4 water-soluble pouches per acre (each 5 oz packet covers ~1/4-1/2 acre); water in 0.5 in
Controls
Mode of action
Mitotic inhibitor (pyridine class); prevents microtubule formation; also has early post-emergent activity on crabgrass
Tips
Dithiopyr 40% wettable powder (pre + early post crabgrass). Pouches dissolve for spray. Water in to activate.
/// How much do I need?
Mix rate: 2-4 water-soluble pouches per acre (each 5 oz packet covers ~1/4-1/2 acre); water in 0.5 in
Corteva
Gallery 75 DF Specialty Herbicide
Rate
0.25–0.5
oz / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Inhibits cellulose biosynthesis in germinating broadleaf weed seedlings.
Tips
Broadleaf pre-emergent (isoxaben). Apply late summer/early fall or early spring, before weed germination.
/// How much do I need?
Label rate: 0.25-0.5 oz per 1,000 sqft in 1-2 gal water
Corteva
GameOn Herbicide
Mix rate
1.3 fl oz per gallon of water per 1,000 sqft
Controls
Mode of action
Synthetic auxin; controls broadleaf weeds including clover, oxalis, ground ivy, and chickweed.
Tips
Three-way: 2,4-D choline 32% + fluroxypyr 4.3% + halauxifen (Arylex) 0.21%. Low-volatility, tough broadleaf.
/// How much do I need?
Mix rate: 1.3 fl oz per gallon of water per 1,000 sqft
Corteva
Kerb SC T and O Specialty Herbicide
Mix rate
Per-acre per label (sod/non-residential turf)
Controls
Mode of action
Mitotic inhibitor; pre- and post-emergent Poa annua and cool-season grassy weed control. Restricted Use Pesticide.
Tips
Pronamide 35.6% (mitotic inhibitor). Poa annua + cool-season grassy weed control. RESTRICTED USE PESTICIDE - licensed applicators.
/// How much do I need?
Mix rate: Per-acre per label (sod/non-residential turf)
Corteva
Lontrel Turf and Ornamental Herbicide
Rate
0.1–0.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; selective control of clover, thistle and other composite/legume broadleaf weeds. Persistent - do not compost treated clippings.
Tips
Clopyralid 40.9%. Excellent on clover, thistle, dandelion, and composite/legume weeds. NOTE: clopyralid is persistent - do not compost clippings.
/// How much do I need?
Label rate: 0.1-0.5 fl oz per 1,000 sqft (1/4-1 1/3 pints/acre)
Corteva
Turflon Ester Ultra Specialty Herbicide
Rate
0.375–0.75
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Triclopyr ester 60.45% (the original Turflon Ester Ultra). Broadleaf + bermuda suppression in cool-season turf.
/// How much do I need?
Label rate: 3/8-3/4 fl oz per 1,000 sqft (1/2-1 qt/acre)
Corteva
Dimension 2EW Herbicide (Dithiopyr)
Rate
0.37–0.73
fl oz / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
12 hr
after applying
Controls
Mode of action
Mitotic inhibitor (pyridine class); prevents microtubule formation; also has early post-emergent activity on crabgrass
Tips
Professional-grade pre-emergent with unique early post-emergent window, controls crabgrass up to the 5-leaf stage. Apply before soil temp reaches 55°F. Water in with ½" within 6 hours. Season-long control of crabgrass, goosegrass, foxtail, spurge, and annual bluegrass. Reapply at 3–4 month intervals for extended control.
/// How much do I need?
Label rate: 0.37–0.73 fl oz of product per 1,000 sqft in minimum 0.5 gal carrier water per 1,000 sqft
Drexel
Drexel Pin Dee 3.3 EC Herbicide
Rate
1.5–2.9
fl oz / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Inhibits cell division and cell elongation in germinating weed seeds by disrupting microtubule formation (dinitroaniline class).
Tips
Liquid pendimethalin (generic). Must be incorporated into soil within 7 days of application. Fall/spring for Poa annua prevention.
/// How much do I need?
Label rate: 2-4 quarts per acre (about 1.5-3 fl oz per 1,000 sqft) with sufficient water; incorporate within 7 days
Envu
Aim EC Herbicide
Mix rate
0.5-2.0 oz per acre (contact; tank-mix partner)
Controls
Mode of action
PPO (protoporphyrinogen oxidase) inhibitor; fast contact burndown of broadleaf weeds, often a tank-mix partner.
Tips
Carfentrazone 22.3% (PPO; the original Aim). Fast contact burndown of broadleaf weeds; tank-mix partner.
/// How much do I need?
Mix rate: 0.5-2.0 oz per acre (contact; tank-mix partner)
Envu
Blindside Herbicide WDG
Rate
0.075–0.23
oz / 1,000 ft²
Controls
Mode of action
ALS inhibitor; broad-spectrum broadleaf control in warm-season turf.
Tips
Sulfentrazone 60% + metsulfuron 6%. Controls 70+ broadleaf weeds & sedges. Best below 80F. Warm-season + KBG/tall fescue.
/// How much do I need?
Label rate: Cool-season: 0.075-0.15 oz per 1,000 sqft; Warm-season: 0.15-0.23 oz per 1,000 sqft
Envu
Celsius XTRA Herbicide
Rate
0.17–0.23
fl oz / 1,000 ft²
Controls
Mode of action
Three-way warm-season turf herbicide: ALS inhibitors thiencarbazone + iodosulfuron (WSSA 2) plus synthetic auxin dicamba (WSSA 4).
Tips
Celsius family for WARM-season turf. XTRA formula: thiencarbazone 4.29% + iodosulfuron 0.93% + halosulfuron 10% (adds sedge control vs the dicamba-based Celsius WG). Safe on St. Augustine/centipede.
/// How much do I need?
Label rate: 0.17-0.23 oz per 1,000 sqft
Envu
Dismiss NXT Herbicide
Mix rate
10.25-15.25 fl oz/acre (~0.3 oz per gal per 1,000 sqft)
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Sulfentrazone 31.77% + carfentrazone 3.53%. Fast sedge + broadleaf control.
/// How much do I need?
Mix rate: 10.25-15.25 fl oz/acre (~0.3 oz per gal per 1,000 sqft)
Envu
Dismiss South Herbicide
Rate
0.22–0.331
fl oz / 1,000 ft²
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Sulfentrazone 33.33% + imazethapyr 6.67%. Sedge + broadleaf for warm-season turf (adds dollarweed/clover via imazethapyr).
/// How much do I need?
Label rate: 0.220-0.331 fl oz per 1,000 sqft
Envu
Dismiss Turf Herbicide
Rate
0.092–0.275
fl oz / 1,000 ft²
Re-entry
12 hr
after applying
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Post-emergent nutsedge and broadleaf weed control. Controls yellow nutsedge, purple nutsedge, green kyllinga, and 40+ sedge/broadleaf species. Visible results in 24–48 hours. Do not use surfactant. Rainfast after 4 hours. Not labeled for CA, NY, AZ, AK, SD, PR; CT restricted to licensed applicators.
/// How much do I need?
Label rate: Cool season: 0.092–0.18 fl oz per 1,000 sq ft; Warm season: 0.18–0.275 fl oz per 1,000 sq ft
Envu
Dylox 6.2 Granular Insecticide
Rate
2–3
lb / 1,000 ft²
Re-entry
12 hr
after applying
Mode of action
Organophosphate cholinesterase inhibitor; fast-acting curative for grubs and surface insects, active about 48 hours once watered in.
Tips
Curative grub rescue: 3 lb per 1,000 sq ft for white grubs and mole crickets, 2 lb for surface feeders (sod webworms, cutworms, armyworms). MUST be watered in the same day (0.5 inch); keep people and pets off until watered in and the surface is dry. Label max 3 applications per year, 7 days apart. Licensed applicators only in ME.
/// How much do I need?
Envu
Echelon 4SC Herbicide
Rate
0.184–0.826
fl oz / 1,000 ft²
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Sulfentrazone 13.6% + prodiamine 27.3%. Sedge/broadleaf post + crabgrass pre-emergent in one.
/// How much do I need?
Label rate: 0.184-0.826 fl oz per 1,000 sqft (8-36 oz/acre)
Envu
Merit 0.5 G Insecticide
Rate
1.4–1.8
lb / 1,000 ft²
Re-entry
6 hr
after applying
Mode of action
Neonicotinoid; nicotinic acetylcholine receptor agonist disrupting insect nervous system
Tips
Systemic preventive grub control: 1.4 to 1.8 lb per 1,000 sq ft, once per season, applied before or at egg lay (late spring to early summer). Water in to move into the soil; lawn is typically dry in 5 to 6 hours. Licensed applicators only in AZ, CO, CT, MA, MD, ME, NJ, NV, NY, RI, VT, WA.
/// How much do I need?
Envu
Prograss EC Herbicide
Rate
1.5–6
fl oz / 1,000 ft²
Controls
Mode of action
Inhibits cell division and lipid/wax cuticle formation in germinating and young seedlings (benzofuran).
Tips
Ethofumesate 19% (the original Prograss). Poa annua + grassy weed control; safe in overseeding.
/// How much do I need?
Label rate: 1.5-6 fl oz per 1,000 sqft
Envu
Revolver Selective Herbicide
Rate
0.1–0.8
fl oz / 1,000 ft²
Controls
Mode of action
ALS inhibitor; ryegrass, Poa annua and grassy-weed removal in warm-season turf.
Tips
Foramsulfuron 2.34% (ALS). WARM-season turf: ryegrass/Poa annua/goosegrass/bentgrass removal. Pro use.
/// How much do I need?
Label rate: 0.1-0.8 fl oz per 1,000 sqft
Envu
Sencor 75 Turf Herbicide
Mix rate
1/3-2/3 lb per 40 gal water per acre (per label)
Controls
Mode of action
Photosystem II inhibitor; grassy and broadleaf control in established bermudagrass.
Tips
Metribuzin 75% (PSII). Grassy + broadleaf control in ESTABLISHED Bermuda only (Poa annua, goosegrass, chickweed).
/// How much do I need?
Mix rate: 1/3-2/3 lb per 40 gal water per acre (per label)
Envu
Solitare Herbicide
Rate
0.367–0.735
oz / 1,000 ft²
Controls
Mode of action
Broad-spectrum post-emergent combo: quinclorac (crabgrass + broadleaf) plus sulfentrazone (sedge + broadleaf).
Tips
Quinclorac 56.25% + sulfentrazone 18.75% (75 WG). Broad-spectrum crabgrass + sedge + broadleaf. Dry granule (vs Solitare WSL liquid).
/// How much do I need?
Label rate: Cool-season: 0.367-0.478 oz; Warm-season: 0.367-0.735 oz per 1,000 sqft
Envu
Tribute Total Herbicide
Rate
0.023–0.073
oz / 1,000 ft²
Controls
Mode of action
Inhibits acetolactate synthase (ALS), blocking branched-chain amino acid synthesis in target plants.
Tips
Three-way for Bermuda/Zoysia: foramsulfuron 19.8% + halosulfuron 30.8% + thiencarbazone 9.9%. Grassy + sedge + broadleaf.
/// How much do I need?
Label rate: 0.023-0.073 oz per gallon of water per 1,000 sqft; add surfactant
Espoma
Espoma Organic Weed Preventer Lawn Food
Controls
Mode of action
Organic protein-based root inhibitor; prevents root formation in germinating seeds
Tips
Made from 100% corn gluten meal. An organic pre-emergent that inhibits root development in germinating weed seeds (crabgrass, dandelion, foxtail, and more) while supplying 9% slow-release nitrogen (8.23% water-insoluble). Established lawns only. Do NOT use when seeding or overseeding. Apply twice a year: early spring before weeds germinate, and again in fall. Weed prevention rate: 20 lb/1,000 sq ft; feeding-only: 10 lb/1,000 sq ft. Apply to a dry, recently mowed lawn and water in lightly. Safe for kids and pets. Efficacy improves yearly (Iowa State trial: 58% / 85% / 91% weed reduction over three years).
/// How much do I need?
Espoma
Espoma Organic Lawn Food
Tips
Non-burning organic granular fertilizer with Bio-tone microbes for improved soil health. Apply to dry, recently mowed lawn; water if no rain within 24 hours. Apply 4 times per year: early spring, late spring, late summer, and fall. Safe for all grass types, people, and pets.
/// How much do I need?
Prime Source
Ethofumesate 4SC Select Selective Herbicide
Rate
0.78–1.2
fl oz / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Inhibits cell division and lipid/wax cuticle formation in germinating and young seedlings (benzofuran).
Tips
Selective control of annual bluegrass (Poa annua) and grassy weeds; safe in overseeding. Professional use only (restricted). Generic Prograss.
/// How much do I need?
Label rate: 0.78-1.17 fl oz per 1,000 sqft (1.59-3.18 pt/acre) in 10-50 gal water per acre
Ferti-Lome
Ferti-Lome Centipede Weed and Feed 15-0-15
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Centipede weed & feed: 15-0-15 + three-way (2,4-D 0.17% + MCPP-P 0.29% + dicamba 0.07%). Covers ~5,000 sqft.
/// How much do I need?
See product label for application rate.
Fertilome
Classic Lawn Food 16-0-8
Tips
Contains Polymer Coated and Sulfur Coated Urea providing gradual, long-lasting nitrogen release. One application lasts up to 2 months and reduces lawn growth and grass clippings.
/// How much do I need?
Ferti-Lome
Ferti-Lome Crabgrass Preventer Plus Lawn Food with Dimension 20-0-3
Controls
Mode of action
Mitotic inhibitor (pyridine class); prevents microtubule formation; also has early post-emergent activity on crabgrass
Tips
Up to 4 months crabgrass protection; not for vegetable gardens. Co-distributed with Hi-Yield Dimension (same EPA reg).
/// How much do I need?
Ferti-Lome
Ferti-Lome For All Seasons II Lawn Food Plus Crabgrass and Weed Preventer 16-0-8
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Contains micronutrients (B, Cu, Fe, Mn, Zn). Apply 2-3 weeks prior to seed germination, early spring or fall.
/// How much do I need?
Ferti-Lome
Ferti-Lome St. Augustine Weed and Feed 15-0-4
Controls
Mode of action
Photosystem II inhibitor, blocks electron transport in photosynthesis. Selective pre- and post-emergent for warm-season turf (St. Augustine, centipede).
Tips
Weed & feed: 15-0-4 fertilizer + atrazine 0.79% for St. Augustine & centipede. ~1.5 lb/1,000 sqft. NOT for Bermuda/cool-season.
/// How much do I need?
See product label for application rate.
Ferti-lome
Ferti-lome Weed Free Zone
Rate
0.75–3
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators (2,4-D, dicamba, mecoprop) plus PPO inhibitor (carfentrazone) for fast burndown on broadleaf weeds
Tips
Fast four-way (works in cool weather): 2,4-D ester 10.49% + mecoprop-P 2.66% + dicamba 0.67% + carfentrazone 0.54%.
/// How much do I need?
Label rate: Cool-season: 1.5-2.0 fl oz; Warm-season: 0.75-1.5 fl oz per 1,000 sqft (max 3.0)
Ferti-Lome
Ferti-Lome Weed-Out Broadleaf Weed Control
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Granular three-way (2,4-D 1.65% + MCPP-P 0.4% + dicamba 0.18%). Apply to damp lawn; 2 lb/1,000 sqft.
/// How much do I need?
See product label for application rate.
Ferti-lome
Ferti-lome Weed-Out Nutsedge Control
Rate
6.4–6.4
fl oz / 1,000 ft²
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Sulfentrazone 1.36% + prodiamine 2.73%. Nutsedge/broadleaf post + crabgrass pre-emergent (same formula as Bonide Sedge Ender).
/// How much do I need?
Label rate: 6.4 fl oz per 1,000 sqft (1.25 oz/gal hand sprayer)
Ferti-lome
Ferti-lome Weed-Out Nutsedge Control RTU
Mix rate
Ready-to-use; one quart covers ~5,000 sqft
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Sulfentrazone 0.05% RTU. Nutsedge + broadleaf for St. Augustine & Zoysia; no mixing.
/// How much do I need?
Mix rate: Ready-to-use; one quart covers ~5,000 sqft
Ferti-Lome
Ferti-Lome Weed-Out Plus Lawn Fertilizer 25-0-4
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Weed & feed: 25-0-4 fertilizer + three-way (2,4-D 0.17% + MCPP-P 0.29% + dicamba 0.07%). 20 lb covers ~5,000 sqft.
/// How much do I need?
See product label for application rate.
Ferti-lome
Ferti-lome Weed Out Pro Turf 25-0-4 Lawn Fertilizer
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Weed & feed: 25-0-4 + Trimec three-way (2,4-D 1.11% + MCPP-P 0.17% + dicamba 0.07%) + Dimension dithiopyr 0.16% (pre-em). 2.5-3.6 lb/1,000 sqft.
/// How much do I need?
See product label for application rate.
Ferti-Lome
Ferti-Lome Weed Out with Crabgrass Killer
Rate
6.4–6.4
fl oz / 1,000 ft²
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
2,4-D 6.42% + dicamba 0.6% + quinclorac 2.13% - broadleaf + crabgrass in one.
/// How much do I need?
Label rate: 6.4 fl oz per 1,000 sqft (hose-end); 2.5 oz per gal water per 400 sqft (pump)
Ferti-lome
Ferti-lome Weed-Out Lawn Weed Killer with Trimec
Rate
2–4
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Consumer three-way: 2,4-D 5.88% + MCPP-P 5.45% + dicamba 1.21%.
/// How much do I need?
Label rate: 2-4 fl oz per gal water per 1,000 sqft
Gordons
Gordons Trimec Classic Broadleaf Herbicide
Rate
0.75–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
The classic pro three-way: 2,4-D 25.93% + MCPP-P 6.93% + dicamba 2.76%.
/// How much do I need?
Label rate: 0.75-1.5 fl oz per 0.5-6 gal water per 1,000 sqft
Gordons
Gordons Trimec Lawn Weed Killer Concentrate
Rate
2–4
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Consumer three-way (2,4-D 7.59% + MCPP-P 1.83% + dicamba 0.84%). Avoid Floratam St. Augustine.
/// How much do I need?
Label rate: 4 fl oz per 1,000 sqft (2 oz for Centipede/St. Augustine)
Gowan
SedgeHammer Plus Herbicide
Mix rate
1 packet (13.5g) per 1 gallon of water per 1,000 sq ft
Re-entry
None
Controls
Mode of action
Inhibits acetolactate synthase (ALS), blocking branched-chain amino acid synthesis in target plants.
Tips
Apply to 3–8 leaf stage sedge for best results. Avoid mowing 2 days before and after application. Wait at least 4 hours before rain or irrigation. Do not apply when air temperatures exceed 85°F. Built-in surfactant, no additional adjuvant needed. Results visible in 5–7 days.
/// How much do I need?
Mix rate: 1 packet (13.5g) per 1 gallon of water per 1,000 sq ft
GreenView
GreenView Fairway Formula Spring Fertilizer Weed & Feed and Crabgrass Preventer
Tips
65% slow-release nitrogen feeds up to 12 weeks. Kills broadleaf weeds and prevents crabgrass in one spring or fall application. Not for use on Floratam St. Augustine, bentgrass, dichondra, or carpetgrass. Not available in AK, CA, or HI.
/// How much do I need?
Halo
Halo 75WDG Select Herbicide
Mix rate
0.66-1.33 oz per acre (~0.03 oz per 1,000 sqft); add surfactant
Controls
Mode of action
Inhibits acetolactate synthase (ALS), blocking branched-chain amino acid synthesis in target plants.
Tips
Halosulfuron 75% (generic SedgeHammer). Nutsedge & kyllinga; add a non-ionic surfactant.
/// How much do I need?
Mix rate: 0.66-1.33 oz per acre (~0.03 oz per 1,000 sqft); add surfactant
Helena
Battleship III Herbicide
Rate
1.1–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; controls broadleaf weeds including clover, oxalis, ground ivy, and chickweed.
Tips
Three-way: MCPA 37.84% + fluroxypyr 4.45% + triclopyr 4.07%. Strong on clover, oxalis, ground ivy, and tough broadleaf.
/// How much do I need?
Label rate: 1.1-1.5 fl oz per 1,000 sqft (3-4 pints/acre)
Helena
EndRun Herbicide with Trimec
Rate
1.1–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Three-way with built-in surfactant: 2,4-D 30.56% + MCPP-P 8.17% + dicamba 2.77%.
/// How much do I need?
Label rate: 1.1-1.5 fl oz per 1,000 sqft
Helena
Opti Amine 2,4-D Amine Herbicide
Mix rate
1/2-3 pints per 100 gal water per acre (per label)
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
2,4-D amine 46.7% (pro). Broadleaf control / tank-mix base.
/// How much do I need?
Mix rate: 1/2-3 pints per 100 gal water per acre (per label)
Hi-Yield
Hi-Yield 2,4-D Amine No. 4 Selective Weed Killer
Rate
0.75–1.2
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
2,4-D amine 47.2% (the No. 4 concentrate). Broadleaf control / tank-mix base.
/// How much do I need?
Label rate: Annual: 0.75-1.16 fl oz; perennial: 1.16 fl oz per 1,000 sqft
Hi-Yield
Hi-Yield 2,4-D Selective Weed Killer
Rate
3–4
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
Consumer 2,4-D amine 11.84%. Broadleaf control; rainfast 4-6h.
/// How much do I need?
Label rate: 3-4 fl oz per 1,000 sqft mixed in 1-3 gal water
Hi-Yield
Hi-Yield Triclopyr Ester
Rate
0.375–0.75
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Triclopyr ester (formerly Turflon Ester Ultra). Strong on clover, ground ivy, oxalis, wild violet. For COOL-season turf - can injure warm-season grasses.
/// How much do I need?
Label rate: 3/8-3/4 oz (about 1 Tbsp) per gallon water per 1,000 sqft; 8-16 oz/acre
Hi-Yield
Hi-Yield Weed and Feed 15-0-10
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Weed & feed: 15-0-10 + three-way (2,4-D 0.18% + MCPP-P 0.32% + dicamba 0.08%). 3.6 lb/1,000 sqft.
/// How much do I need?
See product label for application rate.
Hi-Yield
Hi-Yield Turf & Ornamental Weed and Grass Stopper with Dimension
Rate
2.4–9.2
lb / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Mitotic inhibitor (pyridine class); prevents microtubule formation; also has early post-emergent activity on crabgrass
Tips
Apply in spring before soil reaches 55F and again in fall (late Aug-Nov). Co-distributed with Ferti-Lome Dimension (same EPA reg).
/// How much do I need?
Howard Johnson's
Crabgrass Control Plus 0-0-7 with 0.37% Prodiamine
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Prodiamine + potassium. Apply before weed-seed germination; not on lawns seeded within 60 days. Co-distributed with Pennington Pro Care (same EPA reg).
/// How much do I need?
Howard Johnson's
Howard Johnson's Dimension 0.27G Herbicide
Rate
2.3–4.25
lb / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Mitotic inhibitor (pyridine class); prevents microtubule formation; also has early post-emergent activity on crabgrass
Tips
Pre-emergent with early post-emergent activity (to 3-leaf crabgrass). Water in after application. Spring and fall use.
/// How much do I need?
Ambrands
Image Crabgrass, Nutsedge & Weed Killer Concentrate for Lawns
Rate
4–4
fl oz / 1,000 ft²
Controls
Mode of action
Broad-spectrum post-emergent combo: quinclorac (crabgrass + broadleaf) plus sulfentrazone (sedge + broadleaf).
Tips
Quinclorac 5% + sulfentrazone 1.6%. Crabgrass + nutsedge + broadleaf for cool-season turf and Bermuda (not St. Augustine).
/// How much do I need?
Label rate: 4 fl oz per gallon of water per 1,000 sqft
Ambrands
Image Nutsedge Killer for Southern Lawns
Rate
4–4
fl oz / 1,000 ft²
Re-entry
None
Controls
Mode of action
ALS inhibitor; sedge and broadleaf control in warm-season turf.
Tips
Imazaquin 3.3%. WARM-season turf only (Bermuda, Centipede, St. Augustine, Zoysia). Controls nutsedge, wild onion/garlic, dollarweed + listed weeds. Do not mow within 48h.
/// How much do I need?
Label rate: Spot: 2.5 fl oz per gal water; broadcast 0.8 fl oz per gal to cover 200 sqft (~4 oz per 1,000 sqft)
Jonathan Green
Jonathan Green Lawn Fungus Control
Rate
1.5–3
lb / 1,000 ft²
Re-entry
12 hr
after applying
Controls
Mode of action
Inhibits mitochondrial respiration by blocking electron transport at the Qo site of cytochrome bc1 complex (FRAC Group 11, QoI).
Tips
Broad-spectrum granular fungicide. 7.5 lb covers 5,000 sqft; 22.5 lb covers 15,000 sqft. Apply 1.5 lbs/1,000 sqft preventively, 3 lbs/1,000 sqft curatively. Use drop/broadcast spreader only; no hand application. Reapply every 14 days as needed.
/// How much do I need?
LESCO
LESCO 20-5-10 25% PolyPlus Turfgrass Granular Fertilizer
Mode of action
Polymer-coated nitrogen prill that releases urea slowly via diffusion over weeks; extended feeding
Tips
Nutrient carrier: LESCO Poly Plus OPTI polymer-coated urea, 25% of the nitrogen is controlled-release (5% slowly-available N) for extended, uniform feeding. Derived from polymer-coated urea, urea, ammonium phosphate, muriate of potash. Apply 5 lb product (1 lb N) per 1,000 sq ft; a 50 lb bag covers 10,000 sq ft. Rotary spreaders only. Maryland max 0.9 lb N/1,000 sq ft.
/// How much do I need?
Martins
Martins 2,4-D Amine Selective Weed Killer
Mix rate
Per-acre rates per label; spot per hand sprayer
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
2,4-D amine 42.7%. Basic broadleaf control / tank-mix base.
/// How much do I need?
Mix rate: Per-acre rates per label; spot per hand sprayer
Milorganite
Milorganite Organic Nitrogen Fertilizer
Mode of action
Slow-release organic nitrogen source from heat-treated municipal biosolids; releases nutrients via microbial breakdown
Tips
Slow-release organic fertilizer, feeds for up to 10 weeks. Contains 2.5% iron for deep greening. Safe for use around pets and children once dry. Water in after application or apply before rain. It's basically recycled granulated poop.
/// How much do I need?
Miracle-Gro
Miracle-Gro Water Soluble Lawn Food
Tips
Water-soluble formula feeds instantly through roots and blades. Mix 1 tablespoon per gallon of water to cover 45 sq ft, or use Garden Feeder (5 lb covers 7,200 sq ft). Apply every 2–3 weeks during the growing season. Safe for all grass types including St. Augustine, Bermuda, Kentucky Bluegrass, and Tall Fescue.
/// How much do I need?
Label rate: 1 tablespoon per 1 gallon of water, covers 45 sq ft per gallon; or use Miracle-Gro Garden Feeder
Monterey
Monterey Crab-E-Rad Plus
Mix rate
Per label (hose-end / pump sprayer)
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Crabgrass + broadleaf: 2,4-D 6.56% + quinclorac 4.08% + dicamba 0.68%. (EPA reg# to verify.)
/// How much do I need?
Mix rate: Per label (hose-end / pump sprayer)
Monterey
Monterey Spurge Power
Rate
1–1.3
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Three-way (MCPA 56.14% + triclopyr 5% + dicamba 3.6%). Strong on spurge, oxalis, and tough broadleaf weeds.
/// How much do I need?
Label rate: 1.0-1.25 fl oz in 2-5 gal water per 1,000 sqft
Monterey
Monterey Thistledown
Rate
0.125–0.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; selective control of clover, thistle and other composite/legume broadleaf weeds. Persistent - do not compost treated clippings.
Tips
Clopyralid 40.9%. Thistle, clover, dandelion. NOTE: clopyralid is persistent - do not compost clippings.
/// How much do I need?
Label rate: 1/8-1/2 fl oz per 1,000 sqft in 2 gal water
Monterey
Monterey Turflon Ester Herbicide
Mix rate
4 tsp in 1 gal water per 1,000 sqft (warm-season); bermuda/kikuyu need 3-4 apps at 4-week intervals
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Triclopyr ester 60.45% (Turflon). Broadleaf + bermuda suppression in cool-season turf.
/// How much do I need?
Mix rate: 4 tsp in 1 gal water per 1,000 sqft (warm-season); bermuda/kikuyu need 3-4 apps at 4-week intervals
Monterey
Monterey Weed Whacker
Rate
6.4–20.8
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Three-way (2,4-D 4.55% + 2,4-DP/dichlorprop 2.26% + mecoprop-P 2.3%). Consumer broadleaf control.
/// How much do I need?
Label rate: 4-13 fl oz per 6 gal water per 2,500 sqft (~6.4-20.8 oz/1,000)
Neudorff
Fiesta Turf Weed Killer
Mix rate
5 fl oz per gallon of water per 404 sqft (~2.5 gal solution per 1,000 sqft)
Controls
Mode of action
Chelated-iron contact herbicide; organic selective broadleaf and moss control.
Tips
Iron HEDTA 26.52% - organic, iron-based selective broadleaf herbicide (also controls moss). Fast-acting; pet-safe once dry. Controls dandelion, clover, plantain, ground ivy, oxalis.
/// How much do I need?
Mix rate: 5 fl oz per gallon of water per 404 sqft (~2.5 gal solution per 1,000 sqft)
Neudorff
Fiesta Granular Weed & Feed 8-0-1
Controls
Mode of action
Chelated-iron contact herbicide; organic selective broadleaf and moss control.
Tips
Iron-based weed & feed: 8-0-1 + sodium ferric EDTA 14%. Organic broadleaf + moss control (pre + post). 5 lb/1,000 sqft.
/// How much do I need?
See product label for application rate.
Nufarm
4-Speed XT Selective Herbicide
Rate
1.1–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
Four-way: 2,4-D ester 41.92% + triclopyr 4.81% + dicamba 3.46% + pyraflufen 0.07% (speed). Tough broadleaf, fast.
/// How much do I need?
Label rate: 1.1-1.5 fl oz per gallon of water per 1,000 sqft
Nufarm
Nufarm Allstar Herbicide
Rate
1.1–3
fl oz / 1,000 ft²
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Four-way: 2,4-D 12.81% + quinclorac 9.45% + triclopyr 1.48% + sulfentrazone 0.64%. Crabgrass + sedge + broadleaf.
/// How much do I need?
Label rate: 1.1-3.0 fl oz per gallon per 1,000 sqft
Nufarm
Change Up Selective Herbicide
Rate
0.46–1.1
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; controls broadleaf weeds including clover, oxalis, ground ivy, and chickweed.
Tips
Three-way: MCPA 51.05% + fluroxypyr 6% + dicamba 4.17%. Controls 200+ broadleaf weeds incl. clover, chamberbitter, wood sorrel. Cool- & warm-season turf.
/// How much do I need?
Label rate: 0.46-1.10 fl oz in 0.5-5.5 gal water per 1,000 sqft
Nufarm
Cool Power Selective Herbicide
Rate
0.91–1.3
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Ester three-way for cool weather: MCPA 56.14% + triclopyr 5% + dicamba 3.6%.
/// How much do I need?
Label rate: 0.91-1.29 oz per 0.5-5.5 gal water per 1,000 sqft
Nufarm
Horsepower Selective Herbicide
Rate
0.73–1.1
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Ester three-way: MCPA 48.99% + triclopyr 5.59% + dicamba 4.82%. Tough broadleaf incl. clover, ground ivy.
/// How much do I need?
Label rate: 0.73-1.10 fl oz in 0.5-5.5 gal water per 1,000 sqft
Nufarm
Millennium Ultra 2 Herbicide
Rate
0.73–1.1
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; selective control of clover, thistle and other composite/legume broadleaf weeds. Persistent - do not compost treated clippings.
Tips
Three-way: 2,4-D 37.32% + clopyralid 2.54% + dicamba 4.65%. Tough broadleaf incl. clover, thistle. Clopyralid is persistent - don't compost clippings.
/// How much do I need?
Label rate: 0.73-1.10 fl oz per 1,000 sqft
Nufarm
Patriot WDG Herbicide
Mix rate
1/10-1 oz per acre (broadcast); 1 oz per 100 gal water (spot) - add surfactant
Controls
Mode of action
ALS inhibitor; broad-spectrum broadleaf control in warm-season turf.
Tips
Metsulfuron 60% (generic Manor/MSM). Broad-spectrum broadleaf in warm-season turf. Add a non-ionic surfactant.
/// How much do I need?
Mix rate: 1/10-1 oz per acre (broadcast); 1 oz per 100 gal water (spot) - add surfactant
Nufarm
Nufarm ProSedge Selective Herbicide
Rate
0.03–0.03
oz / 1,000 ft²
Controls
Mode of action
Inhibits acetolactate synthase (ALS), blocking branched-chain amino acid synthesis in target plants.
Tips
Halosulfuron 75% (generic SedgeHammer). Nutsedge & kyllinga; add surfactant.
/// How much do I need?
Label rate: 0.03 oz per 1-2 gal water per 1,000 sqft with 2 tsp non-ionic surfactant per gal
Nufarm
Quincept Herbicide
Rate
2.6–2.9
fl oz / 1,000 ft²
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Crabgrass + broadleaf: 2,4-D 13.24% + quinclorac 8.25% + dicamba 1.38%.
/// How much do I need?
Label rate: 2.6-2.9 fl oz per 1,000 sqft (spot); 7-8 pints/acre
Nufarm
SureGuard Xtra Herbicide
Mix rate
1.4 tsp per gallon of water per 1,000 sqft
Controls
Mode of action
PPO inhibitor; pre-emergent and contact burndown of broadleaf and grassy weeds.
Tips
Flumioxazin 14.04% + pyroxasulfone 17.81% (pre-em + burndown). Ornamentals, bare ground, dormant warm-season turf.
/// How much do I need?
Mix rate: 1.4 tsp per gallon of water per 1,000 sqft
Nufarm
Nufarm Triplet SF Selective Herbicide
Rate
1.1–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Three-way (2,4-D 30.56% + MCPP-P 8.17% + dicamba 2.77%). Sprayable-fine (SF) formulation.
/// How much do I need?
Label rate: 1.1-1.5 fl oz per 1,000 sqft (0.67-0.90 for dormant/bentgrass)
Nufarm
Velocity PM Herbicide
Mix rate
Per label (cool-season turf)
Controls
Mode of action
ALS inhibitor; Poa annua / Poa trivialis control plus dollar spot suppression in cool-season turf.
Tips
Bispyribac-sodium 37.57% (ALS). Poa annua/trivialis control + dollar spot suppression in cool-season turf.
/// How much do I need?
Mix rate: Per label (cool-season turf)
Nufarm
Nufarm Weedar 64
Rate
0.72–2.2
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
Straight 2,4-D amine 46.8% (pro). Basic broadleaf control / tank-mix base.
/// How much do I need?
Label rate: 0.72-2.2 fl oz per 1,000 sqft (1/4-3 pints/acre); spot 2-3 oz per 3 gal water
Nufarm
Weedmaster
Mix rate
0.5-6 pints per 5-40 gal water per acre (per label)
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
Classic two-way: 2,4-D 35.7% + dicamba 12.4%. Broadleaf control / tank-mix base.
/// How much do I need?
Mix rate: 0.5-6 pints per 5-40 gal water per acre (per label)
Ortho
Nutsedge Killer for Lawns Ready-To-Spray
Rate
6.4–6.4
fl oz / 1,000 ft²
Re-entry
1 hr
after applying
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
The big-box sedge answer: hose-end sulfentrazone for purple and yellow nutsedge, kyllinga, wild onion and garlic, plus listed broadleaf weeds. Best on weeds under 3 inches tall; rainproof in 2 hours; safe on major cool- and warm-season turf. Do not reseed for 1 month after application. Keep people and pets off until dry.
/// How much do I need?
Label rate: Hose-end ready-to-spray; one 32 oz bottle treats up to 5,000 sq ft (about 6.4 fl oz of product per 1,000 sq ft)
Ortho
Ortho GroundClear Weed & Grass Killer with Comfort Wand
Tips
Product is rainproof in 2 hours upon drying. Works on all types of weeds and grasses.
/// How much do I need?
See product label for application rate.
Ortho
Ortho Weed B Gon Lawn Weed Killer Concentrate
Rate
2–4
fl oz / 1,000 ft²
Re-entry
24 hr
after applying
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
Three-way selective broadleaf herbicide (2,4-D 3.05% + MCPP 5.30% + Dicamba 1.30%). Kills dandelion, clover, chickweed, plantain, and 200+ listed weeds without harming lawn grass. Use lower rate on sensitive grasses (St. Augustine, centipede, dichondra). Do not apply to newly seeded lawns.
/// How much do I need?
Label rate: Hardy/northern lawns: 2 fl oz per gallon per 500 sqft; Sensitive/southern lawns: 1 fl oz per gallon per 500 sqft
Ortho
Ortho WeedClear Lawn Weed Killer Concentrate
Mix rate
2.5 oz per gallon of water per 400 sqft
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Crabgrass + broadleaf: 2,4-D 6.42% + quinclorac 2.13% + dicamba 0.60%.
/// How much do I need?
Mix rate: 2.5 oz per gallon of water per 400 sqft
Ortho
Ortho WeedClear Weed Killer for Lawns Ready-To-Use
Re-entry
24 hr
after applying
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
Ready-to-use selective herbicide with trigger sprayer (2,4-D 0.605% + Mecoprop-P 0.149% + Dicamba 0.026%). Kills 250+ weeds including dandelion, clover, poison ivy, and dollarweed. Won't harm grass when used as directed. Rainproof within 1 hour. Visible results within hours.
/// How much do I need?
See product label for application rate.
PBI-Gordon
Aethon Herbicide
Rate
1.2–1.7
fl oz / 1,000 ft²
Controls
Mode of action
ALS inhibitor; granular sedge and broadleaf control in cool- and warm-season turf.
Tips
Pyrimisulfan 1.24% + penoxsulam 1.24%. Sedge + broadleaf for established warm-season turf.
/// How much do I need?
Label rate: 1.2-1.7 fl oz per 1,000 sqft (max 2.5/yr)
PBI-Gordon
Arkon Herbicide
Rate
1.2–1.7
fl oz / 1,000 ft²
Controls
Mode of action
ALS inhibitor; granular sedge and broadleaf control in cool- and warm-season turf.
Tips
Pyrimisulfan 1.24% (ALS). Sedge, kyllinga, bermudagrass + broadleaf control.
/// How much do I need?
Label rate: 1.2-1.7 fl oz per 1,000 sqft
PBI-Gordon
Katana Turf Herbicide
Rate
0.034–0.068
oz / 1,000 ft²
Controls
Mode of action
ALS inhibitor; sedge, Poa annua and broadleaf control in warm-season turf.
Tips
Flazasulfuron 25% (ALS). WARM-season turf: sedge, Poa annua, ryegrass, broadleaf. Add a non-ionic surfactant.
/// How much do I need?
Label rate: 0.034-0.068 oz per 1,000 sqft (1.5-3 oz/acre); add surfactant
PBI-Gordon
PowerZone Broadleaf Herbicide for Turf
Rate
0.75–1.8
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators (2,4-D, dicamba, mecoprop) plus PPO inhibitor (carfentrazone) for fast burndown on broadleaf weeds
Tips
Fast four-way (EC): MCPA 41.98% + mecoprop-P 5.39% + dicamba 2.69% + carfentrazone 0.48%. Cool-weather speed.
/// How much do I need?
Label rate: Cool-season: 1.3-1.8; Warm-season: 0.75-1.5 fl oz per 1,000 sqft
PBI-Gordon
Speedzone EW Broadleaf Herbicide for Turf
Rate
0.75–1.8
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators (2,4-D, dicamba, mecoprop) plus PPO inhibitor (carfentrazone) for fast burndown on broadleaf weeds
Tips
Fast four-way (EW): 2,4-D ester 25.86% + mecoprop-P 6.84% + dicamba 1.91% + carfentrazone 0.57%. Cool-weather speed.
/// How much do I need?
Label rate: 0.75-1.8 fl oz per 1,000 sqft (2-5 pints/acre)
PBI/Gordon
SpeedZone Southern EW Broadleaf Herbicide for Turf
Rate
0.7–2.2
fl oz / 1,000 ft²
Re-entry
12 hr
after applying
Controls
Mode of action
Four-way mix: 2,4-D, dichlorprop, and dicamba are synthetic auxins (WSSA Group 4) that disrupt plant growth regulation; carfentrazone-ethyl is a PPO/protox inhibitor (Group 14) that causes rapid cell membrane destruction.
Tips
Selective post-emergent broadleaf herbicide safe on established warm- and cool-season turfgrasses. Visible symptoms within hours; plant death in 7–14 days. Rainfast in 3 hours. Do NOT apply to 'Floratam' or 'Bitterblue' St. Augustinegrass, bentgrass mowed below 1/4", carpetgrass, or dichondra. Do not mow 2 days before or after application. Wait until after 2nd mowing on new seedings; wait 3–4 weeks on new sod. Spring and fall preferred; summer spot treatment OK. Max 2 broadcast apps/year.
/// How much do I need?
Label rate: Cool-season grasses: 1.5–2.2 fl oz per 1,000 sq ft; warm-season grasses: 0.7–1.5 fl oz per 1,000 sq ft
PBI-Gordon
Surge Broadleaf Herbicide for Turf
Rate
1–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Three-way + sulfentrazone: 2,4-D 18.79% + MCPP-P 6.8% + dicamba 3.02% + sulfentrazone 0.67% (fast, adds sedge activity).
/// How much do I need?
Label rate: Cool-season: 1.2-1.5 fl oz; Warm-season: 1.0-1.2 fl oz per 1,000 sqft
PBI-Gordon
Trimec 992 Broadleaf Herbicide
Rate
1.1–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Pro three-way: 2,4-D 30.56% + MCPP-P 8.17% + dicamba 2.77%.
/// How much do I need?
Label rate: 1.1-1.5 fl oz per gal water per 1,000 sqft
PBI-Gordon
Gordons Trimec Encore Broadleaf Herbicide
Rate
1.5–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Three-way (MCPA 38.68% + MCPP-P 8.16% + dicamba 3.81%). MCPA-based, no 2,4-D.
/// How much do I need?
Label rate: 1.5 fl oz per 1,000 sqft (3-4 pints/acre)
PBI-Gordon
Trimec Southern Broadleaf Herbicide
Rate
0.37–0.75
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Southern three-way with higher MCPP (2,4-D 18.74% + MCPP-P 17.37% + dicamba 3.85%) for warm-season turf.
/// How much do I need?
Label rate: 0.37-0.75 fl oz per 1,000 sqft (2-3 pints/acre)
PBI-Gordon
TZone SE Broadleaf Herbicide
Rate
0.75–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Four-way for tough weeds: 2,4-D ester 29.32% + triclopyr 7.72% + dicamba 2.22% + sulfentrazone 0.66%. Strong on wild violet, ground ivy, oxalis. Rainfast ~3h.
/// How much do I need?
Label rate: Cool-season: 1.2-1.5 fl oz; Warm-season: 0.75-0.83 fl oz per gal water per 1,000 sqft
PBI-Gordon
Vexis Herbicide Granular
Controls
Mode of action
ALS inhibitor; granular sedge and broadleaf control in cool- and warm-season turf.
Tips
Granular pyrimisulfan 0.025% (ALS). Controls nutsedge, kyllinga + broadleaf (Virginia buttonweed, Florida betony, dollarweed). Cool- & warm-season turf. ~2 lb/500 sqft.
/// How much do I need?
See product label for application rate.
Pennington
Pennington Pro Care Crabgrass Control Plus .37 Prodiamine 0-0-7
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Prodiamine + potassium; apply before weed-seed germination. Co-distributed with Crabgrass Control Plus (same EPA reg).
/// How much do I need?
Pennington
Pennington UltraGreen Lawn Fertilizer
Tips
High-nitrogen slow-release fertilizer. 14 lb bag covers 5,000 sqft. Rate varies by turf type (1.5–6 lbs per 1,000 sqft depending on grass species). Apply when temperatures are above 50°F.
/// How much do I need?
Pennington
Pennington UltraGreen Starter Fertilizer
Tips
High-phosphorus starter fertilizer for new lawns and overseeding. 14 lb bag covers 5,000 sqft. Apply at seeding, then again 2–4 weeks later for strong establishment. Apply when temps above 50°F.
/// How much do I need?
Preen
Preen Lawn Crabgrass Control
Controls
Mode of action
Mitotic inhibitor (pyridine class); prevents microtubule formation; also has early post-emergent activity on crabgrass
Tips
Big-box dithiopyr pre-emergent on a 0-0-7 potash carrier: 15 lb covers 5,000 sq ft (about 3 lb per 1,000; label regional range 1.5 to 4.0 lb per 1,000). Can be applied up to 4 weeks after crabgrass germinates thanks to dithiopyr's early post-emergent window. Water in with about 0.5 inch within 30 days for reliable control. New York: do not exceed 3.0 lb per 1,000 sq ft per year. EPA reg number read from the label scan; validator to confirm.
/// How much do I need?
Prime Source
Prime Source Flumioxazin 51 WDG Select Herbicide
Mix rate
0.25 oz per 2 gal water per 500 sqft; 8-12 oz/acre
Controls
Mode of action
PPO inhibitor; pre-emergent and contact burndown of broadleaf and grassy weeds.
Tips
Flumioxazin 51% (PPO). Pre-emergent + contact burndown for warm-season turf, ornamentals, and bare ground.
/// How much do I need?
Mix rate: 0.25 oz per 2 gal water per 500 sqft; 8-12 oz/acre
Prime Source
Prime Source Halo 5WDG Select
Mix rate
0.5 oz (13.5 g) per gallon of water per 1,000 sqft; add surfactant
Controls
Mode of action
Inhibits acetolactate synthase (ALS), blocking branched-chain amino acid synthesis in target plants.
Tips
Halosulfuron 5% (generic SedgeHammer Plus), single-dose pouches. Nutsedge & kyllinga.
/// How much do I need?
Mix rate: 0.5 oz (13.5 g) per gallon of water per 1,000 sqft; add surfactant
Prime Source
Prime Source Meso 4SC Select Herbicide
Rate
0.09–0.18
fl oz / 1,000 ft²
Re-entry
12 hr
after applying
Controls
Mode of action
Inhibits HPPD enzyme, blocking carotenoid biosynthesis and causing bleaching and death of susceptible weeds
Tips
Generic Tenacity (mesotrione 40%). Restrictions on actively growing bermuda/St. Augustine.
/// How much do I need?
Label rate: Spot: ~1 tsp per 2 gal water per 1,000 sqft. Pre: 5-8 fl oz/acre; Post: 4-8 fl oz/acre in >=30 gal water
Prime Source
Prime Source Quintessential Herbicide
Rate
1.5–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Liquid quinclorac 18.92% (enhanced absorption). Crabgrass + clover/broadleaf. Add an MSO adjuvant.
/// How much do I need?
Label rate: ~1.45 fl oz per 1,000 sqft (add methylated seed oil); 64 fl oz/acre
Prime Source
Sublime Herbicide
Rate
0.75–0.75
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Three-way: triclopyr 29.5% + dicamba 16.27% + mesotrione 5.2%. Broadleaf + crabgrass/nimblewill. For cool-season turf.
/// How much do I need?
Label rate: 0.75 oz per 1,000 sqft (spot)
Prime Source
Sulfentrazone 4SC Select Herbicide
Rate
0.18–0.28
fl oz / 1,000 ft²
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Sulfentrazone 39.6% (generic Dismiss). Sedge + broadleaf control.
/// How much do I need?
Label rate: 0.18-0.28 oz (1-1.6 tsp) per 1,000 sqft; broadcast 8-12 oz/acre
Prime Source
Prime Source Triad QC Select Herbicide
Rate
2.6–2.9
fl oz / 1,000 ft²
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Crabgrass + broadleaf: 2,4-D 13.29% + quinclorac 9.79% + dicamba 1.67%.
/// How much do I need?
Label rate: 2.6-2.9 fl oz per 1,000 sqft
Prime Source
Triad Select Herbicide
Rate
1–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Three-way (2,4-D 30.89% + MCPA 8.23% + dicamba 2.77%). Pro broadleaf control.
/// How much do I need?
Label rate: 1-1.5 fl oz per gallon of water per 1,000 sqft
Prime Source
Prime Source Triad SFZ Select Herbicide
Rate
1–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Four-way: 2,4-D 18.33% + MCPA 6.65% + dicamba 2.88% + sulfentrazone 0.65%. Don't apply above 90F.
/// How much do I need?
Label rate: Cool-season: 1.2-1.5; Warm-season: 1.0-1.2 fl oz per 1,000 sqft
Prime Source
Prime Source Triad T Select
Mix rate
Per label
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Four-way: 2,4-D 30.89% + MCPA 8.23% + triclopyr 7.25% + dicamba 2.77%. Broad tough-weed spectrum.
/// How much do I need?
Mix rate: Per label
Prime Source
Prime Source Triad TZ Select Herbicide
Rate
1.2–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Four-way for tough weeds: 2,4-D 31.82% + triclopyr 8.40% + dicamba 2.43% + sulfentrazone 0.73%.
/// How much do I need?
Label rate: 1.2-1.5 fl oz per 1,000 sqft
Prime Source
Prime Source Triclopyr 3A
Mix rate
Per label (amine)
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Triclopyr amine 44.4%. Broadleaf + woody control.
/// How much do I need?
Mix rate: Per label (amine)
Prime Source
Prime Source Triclopyr 4E Select
Mix rate
Per label (ester; cool-season turf, brush)
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Triclopyr ester 61.6% (generic Garlon/Turflon). Broadleaf + woody.
/// How much do I need?
Mix rate: Per label (ester; cool-season turf, brush)
Helena
Pro-Mate 20-0-10 Fertilizer with Barricade Pre-Emergent
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Rate harmonized to the 0.38% prodiamine label and the 5-5-25 sibling (page coverage data was ambiguous). Activate with 0.5 in water; not on newly seeded turf (<60 days).
/// How much do I need?
Helena
Pro-Mate 5-5-25 Fertilizer with Barricade Pre-Emergent
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Approx 5 lb/1,000 sq ft. Apply at ~50-55F soil before target weed-seed germination. Shares EPA reg with the 20-0-10 variant.
/// How much do I need?
Quali-Pro
Quali-Pro 2-D Herbicide
Rate
0.37–0.74
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin; controls broadleaf and woody weeds, strong on clover, ground ivy, oxalis, and wild violet.
Tips
Triclopyr 33% + clopyralid 12.1% (low odor). Tough broadleaf (clover, oxalis, thistle). NOTE: clopyralid is persistent - do not compost clippings.
/// How much do I need?
Label rate: 0.37-0.74 fl oz per 1,000 sqft (1-2 pints/acre)
Quali-Pro
Quali-Pro 3-D Herbicide
Rate
0.75–1.5
fl oz / 1,000 ft²
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Three-way (2,4-D 30.56% + mecoprop-P 8.17% + dicamba 2.77%).
/// How much do I need?
Label rate: Cool-season: 1.1-1.5 fl oz; Warm-season: 0.75-0.9 fl oz per 1,000 sqft
Quali-Pro
Expel Turf Herbicide
Rate
0.18–0.28
fl oz / 1,000 ft²
Controls
Mode of action
Inhibits protoporphyrinogen oxidase (PPO/Protox), disrupting cell membrane integrity and causing rapid cell death in susceptible plants.
Tips
Sulfentrazone 39.6% (generic Dismiss). Sedge + broadleaf control.
/// How much do I need?
Label rate: 0.18-0.28 oz per 1,000 sqft (per label)
Quali-Pro
Quali-Pro Fahrenheit Herbicide
Mix rate
Spot: 0.2 oz per gallon of water per 1,000 sqft; broadcast 20-80 gal/acre
Controls
Mode of action
ALS inhibitor; broad-spectrum broadleaf control in warm-season turf.
Tips
Dicamba 33% + metsulfuron 5%. WARM-season turf (Bermuda, Centipede, St. Augustine). Virginia buttonweed, clover, dollarweed. Above 50F.
/// How much do I need?
Mix rate: Spot: 0.2 oz per gallon of water per 1,000 sqft; broadcast 20-80 gal/acre
Quali-Pro
Flumishield SC Herbicide
Mix rate
Per label (warm-season turf, ornamentals, bare ground)
Controls
Mode of action
PPO inhibitor; pre-emergent and contact burndown of broadleaf and grassy weeds.
Tips
Flumioxazin 42% (SC; generic SureGuard). Pre-emergent + burndown.
/// How much do I need?
Mix rate: Per label (warm-season turf, ornamentals, bare ground)
Quali-Pro
Quali-Pro Negate 37WG Herbicide
Mix rate
Spot: mix the 1.5 oz bottle into 1 gal water (stock), then 3 oz stock per gal per 1,000 sqft; broadcast 1.5 oz/acre
Controls
Mode of action
ALS inhibitor; broad-spectrum broadleaf control in warm-season turf.
Tips
Metsulfuron 20% + rimsulfuron 16.67%. For dormant or fully established Bermuda & Zoysia. Controls Poa annua, ryegrass, clover, henbit + broadleaf. 65-85F.
/// How much do I need?
Mix rate: Spot: mix the 1.5 oz bottle into 1 gal water (stock), then 3 oz stock per gal per 1,000 sqft; broadcast 1.5 oz/acre
Quali-Pro
Quali-Pro Prodiamine 4L Pre-Emergent Herbicide
Rate
0.23–1.1
fl oz / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Generic Barricade 4FL (same prodiamine active). Fall by Sept 15 for cool-season; spring for warm-season. Low-staining flowable.
/// How much do I need?
Label rate: Cool & warm-season: 0.23-1.1 fl oz per 1,000 sqft in at least 0.5 gal water
Quali-Pro
Prodiamine 65 WDG (Generic Barricade) Pre-Emergent Herbicide
Rate
0.185–0.55
oz / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Generic Barricade (prodiamine 65% WDG). Water in with ~0.5 in irrigation/rain.
/// How much do I need?
Label rate: 0.185-0.55 oz per 1,000 sqft (~1.5 tsp per gal per 1,000 sqft); water in ~0.5 in
Quali-Pro
Quali-Pro Propiconazole 14.3 Fungicide
Rate
1–2
fl oz / 1,000 ft²
Re-entry
12 hr
after applying
Mode of action
Inhibits fungal sterol biosynthesis by blocking the demethylation of lanosterol; prevents fungal cell membrane formation (triazole class, FRAC Group 3).
Tips
Professional-grade propiconazole liquid concentrate (14.3%). Controls dollar spot, brown patch, rust, Pythium blight, and other turf diseases. Mix 1–2 oz per gallon water and apply to wet foliage. Lower rate for prevention, higher for active disease. Available at DoMyOwn.
/// How much do I need?
Label rate: 1–2 fl oz per gallon of water per 1,000 sqft
Quali-Pro
Quali-Pro Quinclorac 75 DF Herbicide
Mix rate
0.367 oz of product per 1,000 sqft in minimum 0.5 gal carrier water
Re-entry
12 hr
after applying
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Water-dispersible granule (WDG) post-emergent herbicide for crabgrass, foxtail, and broadleaf weeds. Apply to actively growing weeds. Add methylated seed oil or crop oil surfactant at 1% v/v for best results. Apply in minimum 0.5 gal water per 1,000 sqft.
/// How much do I need?
Mix rate: 0.367 oz of product per 1,000 sqft in minimum 0.5 gal carrier water
Quali-Pro
Rimsulfuron 25DF Herbicide
Rate
0.09–0.09
oz / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
ALS (acetolactate synthase) inhibitor; halts branched-chain amino acid synthesis.
Tips
Warm-season turf (bermuda/zoysia/centipede) Poa annua and weed control. ALS inhibitor (WSSA 2).
/// How much do I need?
Label rate: 4 oz per acre (about 0.09 oz per 1,000 sqft) in at least 10 gal water per acre
Quali-Pro
Quali-Pro Sedgemaster Herbicide
Mix rate
Approximately 0.9 g per gallon of water per 1,000 sq ft (0.5-1.33 oz per acre); add a non-ionic surfactant (rate approximate - verify on label)
Re-entry
None
Controls
Mode of action
Inhibits acetolactate synthase (ALS), blocking branched-chain amino acid synthesis in target plants.
Tips
Generic SedgeHammer (halosulfuron 75% WDG). Controls nutsedge and kyllinga; add a surfactant. ALS inhibitor (WSSA 2).
/// How much do I need?
Mix rate: Approximately 0.9 g per gallon of water per 1,000 sq ft (0.5-1.33 oz per acre); add a non-ionic surfactant (rate approximate - verify on label)
Quali-Pro
Quali-Pro T-Nex Plant Growth Regulator
Rate
0.1–1
fl oz / 1,000 ft²
Re-entry
None
Mode of action
Inhibits gibberellic acid biosynthesis, suppressing vertical shoot growth (~50% for ~4 weeks under good growing conditions) while redirecting energy to root mass, density, and color. Not a herbicide, does not control weeds.
Tips
Generic equivalent to Primo MAXX (same active, similar concentration, 12% vs 11.3%) at roughly half the price. Suppresses vertical growth ~50% for about 4 weeks under good growing conditions while boosting root density and color. Rainfast within 1 hour. Apply only to actively growing turf. Rates vary significantly by grass and cultivar (dwarf/hybrid bermudas need much lower rates than common bermuda, see label for exact cultivar). Hard cap: do not apply more than 7.0 fl oz/1,000 sqft total per calendar year.
/// How much do I need?
Label rate: Rate varies by turf type, from 0.10 fl oz/1,000 sqft (St. Augustine) to 1.0 fl oz/1,000 sqft (bahia, ryegrass, buffalograss); carrier volume flexible (0.5-4 gal water per 1,000 sqft)
Envu
QuickSilver T&O Herbicide
Rate
0.03–0.034
fl oz / 1,000 ft²
Controls
Mode of action
PPO (protoporphyrinogen oxidase) inhibitor; fast contact burndown of broadleaf weeds, often a tank-mix partner.
Tips
Fast broadleaf burndown, rainfast in 1 hour. Usually a tank-mix partner; add a non-ionic surfactant. Safe on cool- and warm-season turf.
/// How much do I need?
Label rate: 0.030 oz per 1-2 gal water per 1,000 sqft (0.9-1.5 oz/acre)
Control Solutions
Resolute 65 WG Prodiamine Herbicide (Generic Barricade)
Rate
0.185–0.83
oz / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Generic Barricade 65WG (prodiamine 65% WDG). EPA reg# unverified (source page returned Barricade's number). Spring + fall.
/// How much do I need?
Label rate: 0.185-0.83 oz (0.5-2.25 tbsp) per 1,000 sqft
Roundup
Roundup for Lawns₂ Concentrate (Northern)
Rate
8–8
fl oz / 1,000 ft²
Re-entry
24 hr
after applying
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Selective concentrate kills 253 weeds without harming northern grasses. Controls crabgrass, nutsedge, dandelion, clover, and poison ivy (MCPA 3.85% + Quinclorac 1.80% + Dicamba 0.43% + Sulfentrazone 0.22%). Rainproof in 3 hours. For Kentucky Bluegrass, Fescue, Perennial Ryegrass, Bermudagrass, and Zoysiagrass. Do not apply within 4 weeks of seedling emergence.
/// How much do I need?
Label rate: 4 fl oz per gallon of water; 1 gallon of spray covers 500 sqft (32 oz covers up to 5,000 sqft total)
Roundup
Roundup for Lawns₅ Concentrate (Southern)
Rate
8–8
fl oz / 1,000 ft²
Re-entry
24 hr
after applying
Controls
Mode of action
Mimics auxin (synthetic auxin response); disrupts cell division in target grasses and some broadleafs
Tips
Selective concentrate for southern grasses. Controls 93 weeds including dollarweed, dandelion, clover, and yellow nutsedge (MCPA 3.85% + Quinclorac 1.80% + Dicamba 0.43% + Sulfentrazone 0.22%). Safe for St. Augustine (including Floratam), Bermudagrass, Centipedegrass, and Bahiagrass. Rainproof in 3 hours.
/// How much do I need?
Label rate: 4 fl oz per gallon of water; 1 gallon of spray covers 500 sqft
Scotts
Roundup for Southern Lawns Ready-to-Use
Mix rate
Ready-to-use; selective lawn herbicide
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
SELECTIVE lawn RTU (not glyphosate): 2,4-D 0.15% + dicamba 0.04% + penoxsulam 0.01% + sulfentrazone 0.01%. For southern turf.
/// How much do I need?
Mix rate: Ready-to-use; selective lawn herbicide
Roundup
Roundup Weed & Grass Killer Concentrate Plus
Mix rate
6 fl oz per gallon of water (standard); 3 fl oz per gallon (small/newly emerged weeds); 1 gallon of spray covers ~300 sqft
Re-entry
12 hr
after applying
Controls
Mode of action
Inhibits EPSP synthase, blocking aromatic amino acid synthesis and killing all plant tissue contacted.
Tips
Non-selective systemic herbicide, kills all plants including grass. For use on driveways, patios, fence lines, and bare ground only. Do not apply to lawns or near desirable plants. Do not plant edibles in treated area for 3 days.
/// How much do I need?
Mix rate: 6 fl oz per gallon of water (standard); 3 fl oz per gallon (small/newly emerged weeds); 1 gallon of spray covers ~300 sqft
Safer Brand
Safer Brand Lawn Restore Fertilizer
Tips
Non-burning organic granular fertilizer. Lasts up to 8 weeks per application; greening visible within 3–5 days. Apply 3–4 times per season. Strengthens root systems and improves heat, cold, and drought resistance. Not available in AK, CA, MD, MT, or PR.
/// How much do I need?
Scotts
Scotts DiseaseEx Lawn Fungicide
Rate
2–2
lb / 1,000 ft²
Re-entry
None
Controls
Mode of action
Inhibits mitochondrial respiration by blocking electron transport at the Qo site of cytochrome bc1 complex (FRAC Group 11, QoI).
Tips
Granular fungicide controls 26 lawn diseases including brown patch, dollar spot, stem rust, red thread, powdery mildew, and necrotic ring spot. Starts working within 24 hours. Apply preventatively before disease appears or at first sign of symptoms. Reapply every 14–28 days as needed.
/// How much do I need?
Scotts
GrubEx1 Season Long Grub Killer
Rate
2.87–2.87
lb / 1,000 ft²
Re-entry
12 hr
after applying
Mode of action
Diamide; ryanodine receptor activator with a long soil residual, the standard season-long preventive grub active with very low toxicity to people and pets.
Tips
The big-box preventive grub standard: one application in spring to early summer protects for up to 4 months (grubs, Japanese beetle and billbug larvae, armyworms, crane fly larvae). 2.87 lb per 1,000 sq ft (28.7 lb bag covers 10,000 sq ft). Water in within 24 hours with about 0.5 inch. Keep people and pets off until watered in and dry.
/// How much do I need?
Scotts
Scotts Halts Crabgrass & Grassy Weed Preventer
Rate
2–2
lb / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
12 hr
after applying
Controls
Mode of action
Inhibits cell division and cell elongation in germinating weed seeds by disrupting microtubule formation (dinitroaniline class).
Tips
Pre-emergent granular herbicide for crabgrass, goosegrass, chickweed, and other listed grassy weeds. Apply before soil temperature reaches 55°F at 2-inch depth. Water in with ½" within 12–24 hours. Do not use on newly seeded or overseeded lawns.
/// How much do I need?
Scotts
Scotts Turf Builder Lawn Food
Tips
All-in-One Particle technology builds strong, deep roots. Apply to wet or dry lawn; light watering accelerates results. Safe for all grass types. Do not exceed 4 applications per year.
/// How much do I need?
Scotts
Scotts Turf Builder Southern Lawn Food
Tips
Specialized formula for warm-season southern grass varieties (Bermuda, St. Augustine, centipede, zoysia). 14 lb bag covers 5,000 sqft. High nitrogen plus potassium for deep roots and disease resistance. Apply up to 4 times per year with 42-day intervals. Feed weekly program available for continuous results.
/// How much do I need?
Scotts
Scotts Turf Builder Starter Food for New Grass
Tips
High-phosphorus starter fertilizer formula designed for new lawns and overseeding. 15 lb bag covers 5,000 sqft. Apply at seeding, then again 2–4 weeks later for strong root development. Promotes faster germination and stronger root establishment. Contains iron 1.5% for vibrant green color.
/// How much do I need?
Scotts
Scotts Turf Builder SummerGuard Lawn Food with Insect Control
Mode of action
Pyrethroid; sodium channel modulator that disrupts the insect nervous system.
Tips
Granular lawn fertilizer with 0.086% bifenthrin insecticide; controls ants, armyworms, chinch bugs, sod webworms, fleas, ticks and other listed pests. Apply when temperatures are below 85 degrees F to avoid turf injury; water in after application. Repeat no sooner than 2 weeks if insect activity returns.
/// How much do I need?
Scotts
Scotts Turf Builder Triple Action
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
Three-way action: feeds lawn (25-0-2), kills broadleaf weeds (2,4-D 1.22% + dicamba 0.081%), and prevents crabgrass and grassy weeds (pendimethalin 1.22%). Apply to wet grass when dandelions are actively growing; water 24 hours after to activate crabgrass preventer. Do not use on St. Augustine, dichondra, or newly seeded areas.
/// How much do I need?
Scotts
Scotts Turf Builder Triple Action Built for Seeding
Mix rate
17.2 lb bag covers ~4,000 sqft
Controls
Mode of action
Inhibits HPPD enzyme, blocking carotenoid biosynthesis and causing bleaching and death of susceptible weeds
Tips
Mesotrione 0.08% + fertilizer + mulch for new seedings. Prevents/controls weeds while grass establishes.
/// How much do I need?
Mix rate: 17.2 lb bag covers ~4,000 sqft
Scotts
Scotts Turf Builder Weed & Feed 3
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
Three-way broadleaf herbicide (2,4-D + MCPP + dicamba) plus fertilizer. Apply to wet grass when daytime temps are 60–90°F. Do not water for 24 hours after application. Controls 50+ weeds including dandelion, clover, and plantain. Not for use on St. Augustine, dichondra, or newly seeded lawns.
/// How much do I need?
SePRO
Octane 2% SC Herbicide
Mix rate
1-4 fl oz per acre (contact; tank-mix partner)
Controls
Mode of action
PPO inhibitor; fast contact broadleaf burndown, usually a tank-mix partner.
Tips
Pyraflufen-ethyl 2% (PPO). Fast contact broadleaf burndown; usually a tank-mix partner. Add a non-ionic surfactant.
/// How much do I need?
Mix rate: 1-4 fl oz per acre (contact; tank-mix partner)
Simple Lawn Solutions
Simple Lawn Solutions Advanced 16-4-8 Liquid Fertilizer
Tips
Liquid concentrate infused with seaweed (kelp) and fish emulsion for enhanced nutrient efficiency. Water lawn within 24 hours of application. Works on all grass types. Phosphorus restrictions may apply in some states.
/// How much do I need?
Label rate: Hose-end: set dial to 3 oz, apply 10 oz per 1,000 sqft; Pump/backpack sprayer: 4 oz per gallon of water per 1,000 sqft
Simple Lawn Solutions
Simple Lawn Solutions Lawn Energizer Iron & Nitrogen Fertilizer
Tips
Iron & nitrogen blend with chelated micronutrients, iron 5%, manganese 2.2%, sulfur 2.75%, magnesium 0.25%. Available as 32 oz hose-end RTU (3,200 sqft) or concentrate (1 gal / 2.5 gal). Apply ~10 oz per 1,000 sqft. Water lawn within 24 hours. Safe for all grass types.
/// How much do I need?
Label rate: Hose-end RTU (32 oz): covers 3,200 sq ft. Hook to hose and go; Concentrate (1 gal): covers 12,800 sq ft via hose-end, spray tank, or watering can; ~10 oz of product per 1,000 sq ft
Envu
Solitare WSL Herbicide
Rate
4–7.9
fl oz / 1,000 ft²
Controls
Mode of action
Broad-spectrum post-emergent combo: quinclorac (crabgrass + broadleaf) plus sulfentrazone (sedge + broadleaf).
Tips
Broad-spectrum: quinclorac 5% (crabgrass + broadleaf) + sulfentrazone 1.6% (sedge + broadleaf). Built-in surfactant; works in 48h. No rain within 24h.
/// How much do I need?
Label rate: Cool-season: 4-6.5 fl oz per 1,000 sqft; Warm-season: 4-7.9 fl oz per 1,000 sqft in 1-2 gal water
Southern Ag
Southern Ag Atrazine Weed Killer for St. Augustine Grass
Rate
8.6–8.6
fl oz / 1,000 ft²
Re-entry
12 hr
after applying
Controls
Mode of action
Photosystem II inhibitor, blocks electron transport in photosynthesis. Selective pre- and post-emergent for warm-season turf (St. Augustine, centipede).
Tips
For St. Augustine and Centipede ONLY - not labeled for Bermuda or cool-season turf. Atrazine has pre- and early-post-emergent activity.
/// How much do I need?
Label rate: 4.3 oz/gal water per 500 sqft (about 8.6 oz per 1,000 sqft in 2 gal); or 1.1 pt per 4 gal per 2,000 sqft
Southern Ag
Southern Ag Lawn Weed Killer with Trimec
Mix rate
4 fl oz per 8 gal water per 1,000 sqft (hose-end)
Controls
Mode of action
Synthetic auxin growth regulators that disrupt plant growth hormones; controls broadleaf weeds
Tips
Low-2,4-D three-way (2,4-D 3.05% + MCPP-P 5.3% + dicamba 1.29%) for sensitive grasses (St. Augustine, buffalo, bent).
/// How much do I need?
Mix rate: 4 fl oz per 8 gal water per 1,000 sqft (hose-end)
Spectracide
Spectracide Immunox Fungus Plus Insect Ready-To-Spray
Mix rate
Ready-to-spray hose-end; covers ~3200 sqft per 32 oz bottle
Re-entry
12 hr
after applying
Mode of action
Inhibits fungal sterol biosynthesis by blocking the demethylation of lanosterol; prevents fungal cell membrane formation (triazole class, FRAC Group 3).
Tips
Combination fungicide + insecticide ready-to-spray hose-end. Active ingredients: propiconazole 1.45% (fungicide) + lambda-cyhalothrin 0.08% (insecticide). Controls fungal diseases (brown patch, powdery mildew, rust) plus insects (chinch bugs, armyworms, spider mites). Ready to use, attach to hose and spray. Systemic + residual action.
/// How much do I need?
Mix rate: Ready-to-spray hose-end; covers ~3200 sqft per 32 oz bottle
Spectracide
Spectracide Immunox Multi-Purpose Concentrate
Mix rate
1 fl oz per gallon of water; spray to cover all leaf surfaces
Re-entry
12 hr
after applying
Mode of action
Inhibits fungal sterol biosynthesis by blocking the demethylation of lanosterol; prevents fungal cell membrane formation (triazole class, FRAC Group 3).
Tips
Multi-purpose fungicide concentrate for lawns and ornamentals. Active ingredient: myclobutanil 1.55%. Controls powdery mildew, black spot, rust, and other fungal diseases. Mix 1 oz per gallon water and spray. Starts working within 24 hours. Reapply every 10 days or after rain as needed.
/// How much do I need?
Mix rate: 1 fl oz per gallon of water; spray to cover all leaf surfaces
Spectracide
Spectracide Weed Stop for Lawns Plus Crabgrass Killer Ready-To-Use
Re-entry
24 hr
after applying
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
Tips
Ready-to-use selective herbicide with four active ingredients (2,4-D 0.285% + Mecoprop-P 0.102% + Dicamba 0.027% + Sulfentrazone 0.008%). Kills 470+ weeds including crabgrass, nutsedge, dandelion, clover, and chickweed. Visible results in 5 hours. Apply when daytime temps are 45–90°F.
/// How much do I need?
See product label for application rate.
Sunday
Dandelion Doom
Mix rate
Ready to use; spot-spray weeds to wet. Concentrate kit version covers about 224 sq ft per mix
Re-entry
1 hr
after applying
Controls
Mode of action
Chelated-iron contact herbicide; organic selective broadleaf and moss control.
Tips
Iron-powered (FeHEDTA) selective spot spray: browns out dandelion, clover, chickweed, thistle, and ground ivy within hours without harming grass; also hits moss. The gentle option for households wary of conventional herbicides. Keep off treated spots until dry. Amazon link is the concentrate kit; the 32 oz ready-to-use is sold by Sunday and big-box stores.
/// How much do I need?
Mix rate: Ready to use; spot-spray weeds to wet. Concentrate kit version covers about 224 sq ft per mix
Syngenta
Barricade 65WG Pre-Emergent Herbicide
Rate
0.185–0.55
oz / 1,000 ft²
Soil temp
55°F
apply below
Re-entry
None
Controls
Mode of action
Mitotic inhibitor; disrupts microtubule assembly preventing cell division in germinating weed seeds
Tips
Flagship prodiamine WDG. Safe on cool- and warm-season turf. Water in within 14 days.
/// How much do I need?
Label rate: 0.185-0.55 oz per 1,000 sqft in at least 0.5 gal water; activate with 0.5 in rain/irrigation within 14 days
Syngenta
Envoke Herbicide
Mix rate
Per label (oz/acre); add surfactant
Controls
Mode of action
ALS inhibitor; sedge and broadleaf control in warm-season turf (with a safener for turf tolerance).
Tips
Trifloxysulfuron 75% (ALS). Sedge + broadleaf for warm-season turf. Add surfactant.
/// How much do I need?
Mix rate: Per label (oz/acre); add surfactant
Syngenta
Heritage SC Fungicide
Rate
0.4–0.8
fl oz / 1,000 ft²
Re-entry
4 hr
after applying
Controls
Mode of action
Inhibits mitochondrial respiration by blocking electron transport at the Qo site of cytochrome bc1 complex (FRAC Group 11, QoI).
Tips
Broad-spectrum preventative and curative fungicide for turf diseases on golf courses, lawns, parks, and athletic fields. Apply before disease develops for best results. Do NOT apply to apple, crabapple, or cherry trees (phytotoxicity). Max 7.11 fl oz/1,000 sq ft per year. Reapply every 14–28 days under active disease pressure.
/// How much do I need?
Label rate: 0.4–0.8 fl oz per 1,000 sq ft for most diseases; 1.4 fl oz per 1,000 sq ft for snow mold (single app); max 7.11 fl oz/1,000 sq ft/year
Syngenta
Manuscript Herbicide
Mix rate
6.5-13.0 mL per 1,000 sqft; add Adigor surfactant
Controls
Mode of action
ACCase inhibitor; selective grassy-weed control (crabgrass, dallisgrass, signalgrass) in warm-season turf.
Tips
Pinoxaden 5.05% (ACCase). Grassy weed control (crabgrass, dallisgrass, signalgrass) in Bermuda/Zoysia/St. Augustine (sod). Add Adigor.
/// How much do I need?
Mix rate: 6.5-13.0 mL per 1,000 sqft; add Adigor surfactant
Syngenta
Monument 75WG Herbicide
Mix rate
0.1-0.53 oz per 1-2 gal water per 1,000 sqft; add surfactant
Controls
Mode of action
ALS inhibitor; sedge and broadleaf control in warm-season turf (with a safener for turf tolerance).
Tips
Trifloxysulfuron 75% (ALS). WARM-season turf sedge + broadleaf control. Add a non-ionic surfactant.
/// How much do I need?
Mix rate: 0.1-0.53 oz per 1-2 gal water per 1,000 sqft; add surfactant
Syngenta
Primo MAXX Plant Growth Regulator
Rate
0.1–1
fl oz / 1,000 ft²
Re-entry
None
Mode of action
Inhibits gibberellic acid biosynthesis, suppressing vertical shoot growth (~50% for ~4 weeks under good growing conditions) while redirecting energy to root mass, density, and color. Not a herbicide, does not control weeds.
Tips
Plant growth regulator. Suppresses vertical growth ~50% for about 4 weeks under good growing conditions while boosting root density and color. Mow first (wait ≥1 hr) or apply then wait ≥4 hrs before mowing on low-cut turf. Rainfast within 1 hour; watering-in not required. Apply only to actively growing turf. Use a lower rate if turf is heat-, cold-, or drought-stressed. Rates vary significantly by grass and cultivar (dwarf/hybrid bermudas need much lower rates than common bermuda, see label for exact cultivar). University guidance (Purdue Extension) suggests avoiding application above ~90°F air temperature. Hard cap: do not apply more than 7.0 fl oz/1,000 sqft total per calendar year.
/// How much do I need?
Label rate: Rate varies by turf type, from 0.10 fl oz/1,000 sqft (St. Augustine) to 1.0 fl oz/1,000 sqft (bahia, perennial ryegrass); carrier volume flexible (0.5-4 gal water per 1,000 sqft)
Syngenta
Recognition Herbicide
Mix rate
0.45 oz bottle treats up to 10,000 sqft; broadcast per-acre per label (add a surfactant)
Controls
Mode of action
ALS inhibitor; sedge and broadleaf control in warm-season turf (with a safener for turf tolerance).
Tips
Trifloxysulfuron-sodium 20.4% with metcamifen safener. WARM-season turf. Controls 40+ broadleaf weeds + sedges, dollarweed, dallisgrass suppression.
/// How much do I need?
Mix rate: 0.45 oz bottle treats up to 10,000 sqft; broadcast per-acre per label (add a surfactant)
Syngenta
Syngenta Tenacity Herbicide
Rate
0.08–0.17
fl oz / 1,000 ft²
Re-entry
12 hr
after applying
Controls
Mode of action
Inhibits HPPD enzyme, blocking carotenoid biosynthesis and causing bleaching and death of susceptible weeds
Tips
Pre- and post-emergent control of 46+ broadleaf and grassy weeds including crabgrass, nimblewill, and wild violet. Safe for use during seeding, won't harm cool-season turf. May cause temporary bleaching/whitening of treated weeds. Add non-ionic surfactant. Max 16 oz per acre per year.
/// How much do I need?
Label rate: Pre-emergent: 0.08 fl oz per gallon per 1,000 sqft; Post-emergent: 0.17 fl oz per gallon per 1,000 sqft; add non-ionic surfactant at 0.25% v/v
Atticus
Torocity Herbicide
Rate
0.09–0.18
fl oz / 1,000 ft²
Re-entry
12 hr
after applying
Controls
Mode of action
Inhibits HPPD enzyme, blocking carotenoid biosynthesis and causing bleaching and death of susceptible weeds
Tips
Generic Tenacity (mesotrione 40%). Pre- and post-emergent. Apply below 85F, coolest part of day. 8 oz bottle includes a measuring syringe.
/// How much do I need?
Label rate: Spot: ~1 tsp per 2 gal water per 1,000 sqft. Broadcast: 4-8 fl oz per acre in >=30 gal water
Envu
Acclaim Extra Selective Herbicide
Rate
0.3–0.46
fl oz / 1,000 ft²
Controls
Mode of action
ACCase inhibitor; selective post-emergent control of crabgrass and grassy weeds in cool-season turf and zoysia.
Tips
Fenoxaprop-p-ethyl 6.59%. Selective post-emergent for crabgrass, goosegrass, foxtail in cool-season turf + zoysia (bermuda suppression only).
/// How much do I need?
Label rate: 0.30-0.46 fl oz per gallon of water per 1,000 sqft (residential 0.46 oz/1,000)
Unknown
Agri Star 2,4-D Amine 4
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
/// How much do I need?
See product label for application rate.
Unknown
Agri Star Dicamba DMA Herbicide
Controls
Mode of action
Synthetic auxin. Mimics plant growth hormones, causing uncontrolled cell division and death in susceptible broadleaf weeds.
/// How much do I need?
See product label for application rate.
Unknown
Agrisel Avenger RTU
/// How much do I need?
See product label for application rate.
Atticus
Artavia 2 SC Fungicide
Controls
Mode of action
Inhibits mitochondrial respiration by blocking electron transport at the Qo site of cytochrome bc1 complex (FRAC Group 11, QoI).
/// How much do I need?
See product label for application rate.
Corteva
Eagle 20EW Specialty Fungicide
Mode of action
Inhibits fungal sterol biosynthesis by blocking the demethylation of lanosterol; prevents fungal cell membrane formation (triazole class, FRAC Group 3).
Tips
Controls more than 15 fungal diseases including dollar spot, brown patch, and anthracnose in turf, ornamentals, greenhouses, and nurseries.
/// How much do I need?
See product label for application rate.
Atticus
Gravex 20 EW Fungicide
Mode of action
Inhibits fungal sterol biosynthesis by blocking the demethylation of lanosterol; prevents fungal cell membrane formation (triazole class, FRAC Group 3).
/// How much do I need?
See product label for application rate.
Syngenta
Headway G Fungicide Granules
Mode of action
Dual mode-of-action systemic fungicide. Strobilurin (QoI, FRAC 11) plus DMI triazole (FRAC 3); preventive and curative across a broad range of turf diseases.
/// How much do I need?
See product label for application rate.
Syngenta
Heritage G Fungicide
Controls
Mode of action
Inhibits mitochondrial respiration by blocking electron transport at the Qo site of cytochrome bc1 complex (FRAC Group 11, QoI).
Tips
Heritage G is a systemic, granular fungicide that prevents and controls more than 20 turf-grass diseases for up to 28 days.
/// How much do I need?
See product label for application rate.
Hi-Yield
Hi-Yield Atrazine Weed Killer
Controls
Mode of action
Photosystem II inhibitor, blocks electron transport in photosynthesis. Selective pre- and post-emergent for warm-season turf (St. Augustine, centipede).
/// How much do I need?
See product label for application rate.
PBI-Gordon
SpeedZone Broadleaf Herbicide for Turf
Controls
Mode of action
Synthetic auxin growth regulators (2,4-D, dicamba, mecoprop) plus PPO inhibitor (carfentrazone) for fast burndown on broadleaf weeds
/// How much do I need?
See product label for application rate.
Valent
Celero Herbicide
Rate
0.25–0.33
oz / 1,000 ft²
Controls
Mode of action
ALS inhibitor; sedge and broadleaf control in cool- and warm-season turf.
Tips
Imazosulfuron 75% (ALS). Sedge, kyllinga + broadleaf for cool- & warm-season turf. Add surfactant.
/// How much do I need?
Label rate: 0.25-0.33 oz in 1-2 gal water per 1,000 sqft