Best Liquid Crabgrass Preventers In April 2025

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It is not an easy task to choose the Best Liquid Crabgrass Preventers if you aren’t a frequent buyer. But don’t worry – we have compiled here the perfect list of Top 10 Best Liquid Crabgrass Preventers for you. Have a look at our list and choose the ones you like the most.

To help you in your search, we have completed this list of the Best Liquid Crabgrass Preventers.

Top Rated Best Liquid Crabgrass Preventers Of 2025

Rank	Product Name	Score
1	BioAdvanced 704140 All-In-One Lawn Weed and Crabgrass Killer Garden Herbicide, 40-Ounce Buy Now	9.7 Buy Now
2	Spectracide Weed Stop For Lawns Plus Crabgrass Preventer Granules, 10.8-Pound, 2-Pack Buy Now	9.5 Buy Now
3	Pennington 100536604 UltraGreen Crabgrass Preventer Plus Lawn Fertilizer, 12.5 LBS, Covers 5000 Sq Buy Now	9.1 Buy Now
4	Preen 2464221 Extended Control Weed Preventer, 10 lb. -Covers 1,630 sq. ft Buy Now	8.8 Buy Now
5	Scotts Turf Builder Triple Action - Weed Killer & Preventer, Lawn Fertilizer, Prevents Buy Now	8.6 Buy Now
6	BioAdvanced 100532514 Weed & Feed Crabgrass Killer Science-Based Solutions Lawn Fertilizer, 24-Pounds, White Buy Now	8.3 Buy Now
7	BioAdvanced 704119A Extreme Crabgrass Herbicide Weed Killer, 32 oz, Ready-to-Spray Buy Now	8.1 Buy Now
8	Bioadvanced 704040B Bayer Advanced 100534368 Weed Control For Lawns, White, 29 oz Buy Now	7.8 Buy Now
9	Ortho WeedClear Lawn Weed Killer Ready to Spray - Weed Killer for Lawns Buy Now	7.5 Buy Now
10	Surflan Pro Herbicide 1 Quart Oryzalin 40.4% Pre-emergent Weed Control 6 Months" Buy Now	7.2 Buy Now

1. BioAdvanced 704140 All-In-One Lawn Weed and Crabgrass Killer Garden Herbicide, 40-Ounce

• Use in tank sprayers, dial-n-spray and hose-end sprayers
• Rainproof in 1 hour
• This product won't harm you lawn when used as directed
• Kills over 200 of the most common broad leaf weeds like dandelions and clovers
• The fastest, easiest way to treat the entire lawn

2. Spectracide Weed Stop For Lawns Plus Crabgrass Preventer Granules, 10.8-Pound, 2-Pack

• Wont harm lawns: wont harm lawns when used as directed kills more than 200 types of weeds as listed.
• Coverage: this 10.8 pound bag covers up to 3,000 square feet of lawn.
• Up to 5 months control: apply with a spreader at the rates directed on the product label.
• Pre-emergent crabgrass killer: prevents crabgrass and other undesirable annual grasses.
• Apply spring through fall: apply when weeds are actively growing.

3. Pennington 100536604 UltraGreen Crabgrass Preventer Plus Lawn Fertilizer, 12.5 LBS, Covers 5000 Sq

• Nitrogen for a lush green lawn
• Promotes thick, full grass
• 10.56% slow release nitrogen
• Extended feeding
• Up to 5 months of weed grass control
• Quick greening

4. Preen 2464221 Extended Control Weed Preventer, 10 lb. -Covers 1,630 sq. ft

• Covers 1,630 sq. ft
• Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants
• Not available for sale in ny
• 1 application blocks weeds up to 6 months
• When used as directed preen extended control weed preventer can be used around more than 600 perennials, groundcovers, shrubs and trees as listed on the product label
• Can be sold as a refill for flip-top applicator bottle

5. Scotts Turf Builder Triple Action - Weed Killer & Preventer, Lawn Fertilizer, Prevents

• For use on bermudagrass, bahiagrass, centipedegrass, kentucky bluegrass, perennial ryegrass, tall fescue and fine fescue, and zoyiagrass
• Also prevents barnyardgrass, fall panicum, foxtail, annual bluegrass, broadleaf weeds, corn speedwell, prostrate spurge, knotweed, purslane, chickweed, henbit and oxalis
• Triple action kills, prevents and feeds
• Prevents crabgrass for 4 months and feeds to build thick green lawns
• Kills the weeds you see and the ones you don't, including dandelions, chickweed, clover and most other common broadleaf weeds as listed

6. BioAdvanced 100532514 Weed & Feed Crabgrass Killer Science-Based Solutions Lawn Fertilizer,

• 24 lb granules treat up to 10, 000 sq ft
• 25% slow-release formula
• Kills listed broad leaf lawn weeds including dandelion, clover, chickweed and more
• Micro-feed action improves nutrient uptake during and between feedings
• Kills crabgrass plus other grassy weeds - even if you've missed a crabgrass preventer application
• Feeds, greens and strengthens your lawn

7. BioAdvanced 704119A Extreme Crabgrass Herbicide Weed Killer, 32 oz, Ready-to-Spray

• Rainproof in one hour
• For use on northern turfs including fescue, perennial rye grass and kentucky bluegrass
• Kills crabgrass, even large, hairy and smooth crabgrass
• Treats 5,000 sq ft

8. Bioadvanced 704040B Bayer Advanced 100534368 Weed Control For Lawns, White, 29 oz

• Post-emergent kills existing listed broad leaf weeds such as dandelion, clover and chickweed
• Pre-emergent prevents listed broad leaf weeds for up to 6 months
• Kills existing lawn weeds and prevents listed weeds from emerging for up to 6 months
• Rainproof in 1 hour
• Apply anytime spring through fall when temperatures are between 50 and 90 degrees

9. Ortho WeedClear Lawn Weed Killer Ready to Spray - Weed Killer for Lawns

• Fast-acting, with results in one application
• Apply easily by connecting a garden hose to the attached sprayer--treats up to 5, 000 sq. ft.
• For use on grasses, including bermudagrass, buffalograss, fescues, kentucky bluegrass, ryegrass, and zoysiagrass
• Not available in fl, gu, hi, la
• Kill weeds in your lawn, including dandelion, chickweed, clover, crabgrass, and foxtail with the ortho weedclear lawn weed killer
• Kills weeds to the roots but won't harm the lawn (when used as directed)

10. Surflan Pro Herbicide 1 Quart Oryzalin 40.4% Pre-emergent Weed Control 6 Months"

• Active ingredient: oryzalin 40.4%
• Application: rate varies from 1 to 3.0 fl. oz. per 1000 sq.ft.
• 32 oz bottle
• Not for sale to: ak, ca, hi, ny
• Target pest: annual grasses and broadleaf weeds