Top 10 Crabgrass Killer for Southern Lawns – Weed Killers

As an Amazon Associate I earn from qualifying purchases.

1. Ortho


Weed Killer for Lawns, 32 oz., Kills to the Root, Also Kills Chickweed, Crabgrass Killer, Fast Acting Weed Killer Spray, Dandelion, Clover & More, Ortho WeedClear Lawn Weed Killer Ready to Spray

Ortho #ad - Kills weeds to the roots but won't harm the lawn when used as directed. For use on grasses, kentucky Bluegrass, Buffalograss, Fescues, including Bermudagrass, Ryegrass, and Zoysiagrass. Ft. Fast-acting, with results in one application. Apply easily by connecting a garden hose to the attached sprayer--treats up to 5, 000 sq. Kill weeds in your lawn, clover, chickweed, including dandelion, crabgrass, and foxtail with the Ortho WeedClear Lawn Weed Killer.
BrandOrtho #ad
ManufacturerOrtho #ad
Height11.25 Inches
Length2.33 Inches
Weight2 Pounds
Width5.5 Inches
Part Number447805

2. Roundup


Dandelions, Clover and Nutsedge, For Use on Northern Grasses, One Solution for Crabgrass, Kills Weeds, Not the Lawn, Roundup For Lawns1 Ready to Use, All-in-One Weed Killer for Lawns, 1.33 gal.

Roundup #ad - Weed killer with an extended wand to make it easy to spot-treat lawn weeds. Kills over 250 weeds, dandelion, clover, including crabgrass, and yellow nutsedge-won't harm your lawn. Lawn weed killer for use on Northern grasses, perennial ryegrass, fescue, buffalograss, bermudagrass, including Kentucky bluegrass, and zoysiagrass. Starts working immediately and rainproof in as little as 3 hours. For hard-to-kill summer crabgrass and grassy weeds, use Roundup for Lawns Crabgrass Destroyer.
BrandRoundup #ad
Height12 Inches
Length5.5 Inches
Width9.5 Inches
Part Number4385010

3. Spectracide


32-Oz, Spectracide 511072 Weed Stop For Lawns + Crabgrass Killer Concentrate

Spectracide #ad - Coverage: 32 ounce bottle treats up to 5, 000 square feet. Kills 470+ types of weeds: controls all types of listed broadleaf and grassy weeds, dandelion, chickweed, including crabgrass, clover and yellow nutsedge see product label for complete list. Kills weeds, not the lawn: controls listed weeds – including crabgrass – not the lawn when used as directed. Kills crabgrass: Apply the first time you see crabgrass in your lawn. Rainproof: rainfall or watering 3 hours after application will not wash away effectiveness.
BrandSpectracide #ad
ManufacturerSpectracide #ad
Height11.3 Inches
Length5 Inches
Weight1.07 Pounds
Width2.73 Inches
Part Number511072

4. Primesource


Primesource Quinclorac 1.5L Select Drive XLR8 Liquid Crabgrass Killer 64 ounces

Primesource #ad - Active ingredient: Quinclorac 18. 92%. Use sites: residential Turfgrass & Non-Residential Turfgrass. Effective against: crabgrass large & smooth, Daisy english, clover hop, geranium carolina, Morningglory spp. Red & yellow, dollarweed, dandelion, signalgrass broadleaf, Torpedograss, Kikuyugrass, slender & white, Foxtail giant, Speedwell common, Bindweed field, green & thymeleaf. Key feature: selective, post-emergent herbicide that can be safely applied to many types of turf to control a variety of broadleaf and grassy weeds.
BrandPrimesource #ad
ManufacturerPrime Source #ad

5. BioAdvanced


32 oz, Concentrate, BioAdvanced 704140 All-in-One Lawn Weed and Crabgrass Killer Garden Herbicide

BioAdvanced #ad - Restrictions: not for sale in HI, NY, TX. Weed killer: kills over 200 listed broadleaf weeds like dandelion and clover PLUS crabgrass. Rainproof protection: Systemic rainproof in 1 hour. All-in-one formula: bioadvanced's all-in-One formula kills listed lawn weeds and crabgrass without harming the lawn. Root killer: Kills even the toughest weeds to the root. Coverage area: treats up to 6, 250 square feet.
BrandBioAdvanced #ad
ManufacturerSBM Life Science #ad
Height10.3 Inches
Length4.7 Inches
Weight2.65 Pounds
Width2.8 Inches
Part Number704140B

6. Ortho


1 gallon, Ortho Weed B Gon Plus Crabgrass Control Ready-To-Use Comfort Wand

Ortho #ad - Kills weeds to the roots. Kills crabgrass, dandelions and other common lawn weeds. Starts working immediately. Kills 200+ weeds. Won’t harm the lawn— when used as directed.
BrandOrtho #ad
ManufacturerOrtho #ad
Height4.88 Inches
Length9 Inches
Width12 Inches
Part Number071549044602

7. BioAdvanced


24-Pounds, BioAdvanced 100532514 Weed & Feed Crabgrass Killer Science-Based Solutions Lawn Fertilizer, White

BioAdvanced #ad - Plus kills crabgrass and other grassy weeds. Restrictions: not for sale in HI, NY, FL. Coverage area: treats up to 10, 000 square feet. All-in-one formula: now, a weed and feed that also kills crabgrass. Weed killer: kills listed broadleaf lawn weeds including dandelion, chickweed, clover, and more. Lawn fertilizer: Feeds, greens, and strengthens your lawn. Micro-feed action: micro-feed Action improves nutrient uptake during and between feedings to fortify roots and increase resistance to heat and drought.
BrandBioAdvanced #ad
ManufacturerSBM Life Science #ad
Height1 Inches
Length1 Inches
Weight24.2 Pounds
Width1 Inches
Part Number100532514

8. Scotts


Feeds and Strengthens Lawns, Kills Dollarweed and Clover, Scotts 26008A Turf Builder Southern Triple Action, Prevents and Kills Fire Ants, Covers up to 8,000 sq. ft.,Brown/A, 26.84 lb.

Scotts #ad - Scotts turf builder Southern Triple Action kills, prevents and feeds. For use on st. Augustinegrass including Floratam, Centipedegrass, Zoysiagrass and Carpetgrass. Fertilizes to build thick green lawns. Kills weeds, plantain, clover, including dollarweed, oxalis, chickweed and henbit. Prevents and kills fire ants, mole crickets, chinchbugs, fleas, armyworms, sod webworms and ticks for up to 6 months.
BrandScotts #ad
ManufacturerScotts #ad
Height12 Inches
Length18 Inches
Weight26.6 Pounds
Width4 Inches
Part Number26008A

9. Bayer Advanced


BIOADVANCED 704115A, Hose Sprayer, Crabgrass Killer for Lawns, 32 oz

Bayer Advanced #ad - Crabgrass killer: crabgrass Killer for Lawns kills crabgrass and other listed grass weeds -- to the root. Use on: kentucky bluegrass, Perennial Ryegrass & Fescue lawns. Rainproof protection: Rainproof in 1 hour. Coverage area: treats up to 5, 000 square feet. Easy application: the convenient sprayer connects to a garden hose and automatically dispenses the crabgrass killer. Does not harm your lawn.
BrandBayer Advanced #ad
ManufacturerBayer Advanced #ad
Height3 Inches
Length10 Inches
Weight2.29 Pounds
Width6 Inches
Part Number704115A

10. Roundup


1 gal., Perennial Ryegrass and Tall Fescue, Kills Crabgrass, Roundup for Lawns Crabgrass Destroyer1, Tough Weed Killer, Fine Fescue, Apply This Product to Kentucky Bluegrass

Roundup #ad - Designed for use on northern lawns: Kentucky bluegrass, fine fescue, perennial ryegrass and tall fescue. Weeds will turn white 4-7 days after application. Kills the toughest crabgrass and grassy weeds without harming lawns when used as directed. White means it's working! Apply any time before seeding, including day of seeding. Roundup for lawns crabgrass destroyer1 is tough on weeds but won't harm your lawn when used as directed.
BrandRoundup #ad
ManufacturerRoundup #ad
Height12 Inches
Length4.88 Inches
Width9 Inches
Part Number4386004