10 Best Weed Killer For Lawns 2024 in the US

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Weed and feed formula: Controls weeds and feeds grass in fall.

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Kills over 50 weeds: Targets clover, dandelion, plantain, and more.

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Optimal application conditions: Apply when temps are 60°F-90°F.

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Suitable for various grasses: Use on Bahiagrass, Bermudagrass, and more.

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Covers large area: 11.43 lb. bag covers 4,000 sq. ft.

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Weed Killer Plus Fertilizer: Combines weed control with lawn nutrition to thicken the lawn and prevent future weed growth.

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Broad-Spectrum Weed Control: Controls over 50 common lawn weeds including dandelion, clover, and plantain.

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Optimal Application Conditions: Best applied to a wet lawn with active weed growth at temperatures between 60°F and 90°F.

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Versatile Grass Compatibility: Suitable for multiple grass types such as Bahiagrass, Bermudagrass, and Zoysiagrass.

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Coverage Area: One bag covers up to 5,000 sq. ft. of lawn area.

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Three-in-one formula: Kills weeds, prevents crabgrass, and feeds grass.

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Weed control: Targets dandelion, clover, dollarweed, and more.

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Crabgrass prevention: Prevents crabgrass for 4 months.

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Wide grass compatibility: Suitable for various grass types like Kentucky Bluegrass.

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Large coverage area: 33.94 lb. bag treats up to 12,000 sq. ft.

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Weed Killer: Effectively kills a variety of common weeds such as dollarweed, clover, dandelion, and more.

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Lawn Fertilizer: Thickens grass to promote a lush and healthy lawn, crowding out future weeds.

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Immediate Watering: Designed for immediate watering to activate the product for best results.

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Selective Use: Specially formulated for use on specific southern grass types like St. Augustinegrass, Centipedegrass, Zoysiagrass, and Carpetgrass.

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Coverage: One bag covers up to 5,000 sq. ft., ideal for treating medium-sized lawns.

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Prevents Weed Germination: Stops the germination of various weeds including crabgrass and foxtail for a healthier lawn.

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All-Season Use: Effective in early spring through the season and also for certain weeds in the fall.

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Weather Resistant: Performance is not affected by rain, snow, or freezing conditions after application.

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Versatile Grass Compatibility: Suitable for use on all grass types, except Dichondra or Bentgrass.

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Large Coverage Area: Covers up to 10,000 sq. ft. with a single 20.12 lb. bag.

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3-in-1 Formula: Combines weed killer, fire ant preventer, and lawn fertilizer for Southern grass types.

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Weed Control: Targets common Southern weeds such as dollarweed, dandelion, clover, and more.

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Fire Ant Prevention: Prevents and kills fire ants for up to 6 months and controls other pests.

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Lawn Strengthening: Feeds and fortifies lawns against heat and drought conditions.

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Coverage: One bag covers 8,000 sq. ft., ideal for large lawn areas.

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Root-Level Weed Elimination: Effectively kills weeds down to the root without damaging the lawn when applied correctly.

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Broad-Spectrum Weed Control: Targets over 250 types of weeds including dandelions, clover, poison ivy, and more.

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Grass Safe: Formulated with ingredients that are safe for grass, ensuring lawn health when used as directed.

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Fast-Acting Results: Delivers visible results within hours of application, demonstrating quick efficacy.

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Rainproof: Becomes rainproof in 1 hour, ensuring the effectiveness of the treatment even if it rains shortly after application.

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Weed Killing: Targets and eliminates tough weeds like dandelions, clovers, and black medic, with a formula effective against over 200 weed types.

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Weed Prevention: Provides a 6-month control barrier to prevent new weeds from growing.

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Crabgrass Elimination: Includes four potent weed killers to eradicate crabgrass down to the root, with visible signs of effectiveness within 3 days.

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Crabgrass Prevention: Prevents the reemergence of crabgrass for up to 6 months by creating a protective soil barrier.

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Lawn Fertilization: Contains a fertilizer that greens the lawn for up to 3 months, ensuring long-lasting nourishment and stronger turf.

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Crabgrass Prevention: Prevents crabgrass throughout the entire season, ensuring a clean lawn.

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Pre-Emergent Solution: Stops grassy weeds like crabgrass before they start to maintain lawn aesthetics.

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Versatile Application Timing: Can be applied in early spring or fall for flexible weed control scheduling.

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Winter Weed Control: Effective against common winter weeds such as Poa annua, henbit, and chickweed when applied in fall.

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Selective Usage: Not suitable for Dichondra and Bentgrass, ensuring targeted application.

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Southern Lawns: Formulated for Bermudagrass, St. Augustinegrass, Zoysia, and Centipedegrass

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6-Month Protection: Prevents broadleaf, grassy weeds, and crabgrass for up to 6 months

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Weed Killer: Kills weeds including Dandelion, Dollarweed, and Clover

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Lawn Fertilizer: Feeds, greens, and strengthens your lawn

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Restrictions: Not for sale in 30 states including CA, NY, and WA