Best Bluegrass Weed Killer in 2025
Updated on April 2025
#1
Recommended
27% Off
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- Targets difficult weeds such as dandelions, clovers, and black medic, with a formula effective against over 200 weed types.
- Provides up to 6 months of weed prevention, blocking new growth.
- Effectively eliminates crabgrass down to the root, with visible results in 3 days.
- Prevents crabgrass from reappearing for up to 6 months with a protective barrier.
- Fertilizer promotes quick greening and long-lasting health of the lawn.
- Covers an area of up to 10,000 square feet. Not available in NY, HI, or FL.
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- Targets difficult weeds such as dandelions, clovers, and black medic, with a formula effective against over 200 weed types.
- Provides up to 6 months of weed prevention, blocking new growth.
- Effectively eliminates crabgrass down to the root, with visible results in 3 days.
- Prevents crabgrass from reappearing for up to 6 months with a protective barrier.
- Fertilizer promotes quick greening and long-lasting health of the lawn.
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#2
Value for Money
13% Off
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- 25% increased effectiveness in controlling broadleaf weeds using dual-action Sulfonylurea herbicide for established warm season turf
- Versatile use on various warm season turfgrass types, featuring a low-odor formula suitable for commercial and public areas
- Applicable in golf courses, sod farms, sports fields, and both industrial and residential lawns
- Targets a range of weeds including poa annua, ryegrass, clovers, dandelion, and wild garlic
- Contains active ingredients Rimsulfuron (16.67%) and Metsulfuron methyl (20%)
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- 25% increased effectiveness in controlling broadleaf weeds using dual-action Sulfonylurea herbicide for established warm season turf
- Versatile use on various warm season turfgrass types, featuring a low-odor formula suitable for commercial and public areas
- Applicable in golf courses, sod farms, sports fields, and both industrial and residential lawns
- Targets a range of weeds including poa annua, ryegrass, clovers, dandelion, and wild garlic
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#3
19% Off
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- Ready-to-use weed killer designed for Northern grass types, effectively eliminates weeds down to the roots when applied correctly.
- Targets 253 weed varieties, including crabgrass, dandelions, clover, and poison ivy (refer to booklet for complete list).
- Provides immediate results and is rainproof within 3 hours after application.
- Suitable for use on specific Northern grasses such as Kentucky Bluegrass, Perennial Ryegrass, and various Fescue species.
- Features an extendable spray wand for easy and continuous application.
- Not available for purchase in certain states and territories including Florida, Texas, and New York.
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- Ready-to-use weed killer designed for Northern grass types, effectively eliminates weeds down to the roots when applied correctly.
- Targets 253 weed varieties, including crabgrass, dandelions, clover, and poison ivy (refer to booklet for complete list).
- Provides immediate results and is rainproof within 3 hours after application.
- Suitable for use on specific Northern grasses such as Kentucky Bluegrass, Perennial Ryegrass, and various Fescue species.
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#4
16% Off
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- Three-in-one formula: kills weeds, prevents crabgrass, and feeds grass
- Controls common lawn weeds like dandelion, clover, and chickweed
- Prevents crabgrass for up to 4 months but does not kill existing crabgrass
- Suitable for various grass types including Kentucky Bluegrass and Bermudagrass
- Recommended application on a wet lawn, followed by watering after 24 hours, ideal for early spring
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- Three-in-one formula: kills weeds, prevents crabgrass, and feeds grass
- Controls common lawn weeds like dandelion, clover, and chickweed
- Prevents crabgrass for up to 4 months but does not kill existing crabgrass
- Suitable for various grass types including Kentucky Bluegrass and Bermudagrass
- Recommended application on a wet lawn, followed by watering after 24 hours, ideal for early spring
#5
11% Off
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- Kills common broadleaf weeds while providing nitrogen boost to the lawn
- Controls dandelion, clover, ground ivy, and other listed weeds
- Best applied when weeds are actively growing
- Suitable for various grass types including Bluegrass, Fescue, and Bermudagrass
- Covers up to 6,000 sq. ft. for warm season lawns and 4,000 sq. ft. for cool season lawns
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- Kills common broadleaf weeds while providing nitrogen boost to the lawn
- Controls dandelion, clover, ground ivy, and other listed weeds
- Best applied when weeds are actively growing
- Suitable for various grass types including Bluegrass, Fescue, and Bermudagrass
- Covers up to 6,000 sq. ft. for warm season lawns and 4,000 sq. ft. for cool season lawns
#6
50% Off
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- Atrazine concentration of 4.00%
- Controls or suppresses various weeds including Annual Bluegrass, Common Chickweed, and Mouseear Chickweed
- Applicable for use in St. Augustine and Centipede grass types
- Effective against Henbit, Moneywort, Pennywort (Dollarweed), Spurge, and more
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- Atrazine concentration of 4.00%
- Controls or suppresses various weeds including Annual Bluegrass, Common Chickweed, and Mouseear Chickweed
- Applicable for use in St. Augustine and Centipede grass types
- Effective against Henbit, Moneywort, Pennywort (Dollarweed), Spurge, and more
#7
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- Contains 40% mesotrione, the active ingredient for effective weed control in both newly seeded and established turf.
- Allows flexible timing for both pre- and post-emergent applications, broadening the window for weed prevention and control.
- Effectively targets a wide range of broadleaf and grassy weeds, including crabgrass, ground ivy, clover, oxalis, and dandelion.
- Approved for use on newly seeded Kentucky bluegrass, tall fescue, perennial ryegrass, and centipedegrass, helping to prevent weed competition.
- Includes a pre-marked syringe for easy measurement of the correct application rate, activated by water after application.
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- Contains 40% mesotrione, the active ingredient for effective weed control in both newly seeded and established turf.
- Allows flexible timing for both pre- and post-emergent applications, broadening the window for weed prevention and control.
- Effectively targets a wide range of broadleaf and grassy weeds, including crabgrass, ground ivy, clover, oxalis, and dandelion.
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#8
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- Liquid fertilizer and iron supplement for rapid lawn greening in 3 days
- Dual-action formula enhances grass color and provides nutrients
- Suitable for all grass types; best results when applied regularly from spring to fall
- Promotes a healthier lawn that contributes to air quality and reduces soil erosion
- Easy hose attachment allows for coverage of up to 2,000 sq ft without the need for spreaders or granules
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- Liquid fertilizer and iron supplement for rapid lawn greening in 3 days
- Dual-action formula enhances grass color and provides nutrients
- Suitable for all grass types; best results when applied regularly from spring to fall
- Promotes a healthier lawn that contributes to air quality and reduces soil erosion
- Easy hose attachment allows for coverage of up to 2,000 sq ft without the need for spreaders or granules
#9
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- Mesotrione is a selective herbicide that begins to act quickly after application, achieving full effectiveness in 2-3 weeks; activation requires watering if there is no rain within 10 days.
- It effectively targets a variety of 46 broadleaf weeds and grasses such as Barnyard grass, Crabgrass, and Dandelion.
- Compatible with several grass types, including Kentucky Bluegrass and St. Augustine Grass (sod only); avoid use on certain types like Bentgrass and Zoysiagrass.
- The herbicide disrupts photosynthesis in target plants, providing both pre-emergent control against crabgrass and broadleaf weed elimination while supporting healthy turfgrass growth.
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- Mesotrione is a selective herbicide that begins to act quickly after application, achieving full effectiveness in 2-3 weeks; activation requires watering if there is no rain within 10 days.
- It effectively targets a variety of 46 broadleaf weeds and grasses such as Barnyard grass, Crabgrass, and Dandelion.
- Compatible with several grass types, including Kentucky Bluegrass and St. Augustine Grass (sod only); avoid use on certain types like Bentgrass and Zoysiagrass.
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#10
11% Off
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- Per-pack information only
- Scotts Liquid Turf Builder with Plus 2 Weed Control provides nitrogen boost while effectively killing broadleaf weeds
- Controls a variety of weeds including dandelion, clover, and poison ivy
- Best applied during active weed growth
- Suitable for various grass types including Bluegrass, Fescue, and Bermudagrass
- Easy application by connecting to a garden hose and spraying
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- Per-pack information only
- Scotts Liquid Turf Builder with Plus 2 Weed Control provides nitrogen boost while effectively killing broadleaf weeds
- Controls a variety of weeds including dandelion, clover, and poison ivy
- Best applied during active weed growth
- Suitable for various grass types including Bluegrass, Fescue, and Bermudagrass
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