Best Lawn Weed Killers In August 2025

Facebook

Twitter

Tumblr

Pinterest

Reddit

WhatsApp

Telegram

Looking for some of the Best Lawn Weed Killers? As you may know, there are dozens of similar products out there and some come with vastly different price tags. Let us help you out here – we have handpicked for you the Best Lawn Weed Killers.

To help you in your search, we have completed this list of the Best Lawn Weed Killers.

Top Rated Best Lawn Weed Killers Of 2025

Rank	Product Name	Score
1	Ortho Weed B Gon Weed Killer for Lawns Ready-To-Use2 with Comfort Wand, 1 Buy Now	9.7 Buy Now
2	Scotts Turf Builder Triple Action - Weed Killer & Preventer, Lawn Fertilizer, Prevents Buy Now	9.5 Buy Now
3	Ortho WeedClear Lawn Weed Killer Ready to Spray - Weed Killer for Lawns Buy Now	9.1 Buy Now
4	BioAdvanced 704140 All-In-One Lawn Weed and Crabgrass Killer Garden Herbicide, 40-Ounce Buy Now	8.8 Buy Now
5	PBI/Gordon 652400 Speed Zone Lawn Weed Killer, 20-Ounce - Brown/A Buy Now	8.6 Buy Now
6	Roundup For Lawns1 Ready to Use - All-in-One Weed Killer for Lawns, Kills Weeds Buy Now	8.3 Buy Now
7	Ortho Weed B Gon Chickweed, Clover & Oxalis Killer for Lawns Ready-to-Spray, 32 Buy Now	8.1 Buy Now
8	Ortho WeedClear Lawn Weed Killer Ready to Spray3 - Dandelion & Clover Killer Buy Now	7.8 Buy Now
9	Compare-N-Save 016869 Concentrate Grass and Weed Killer, 41-Percent Glyphosate, 1-Gallon , White Buy Now	7.5 Buy Now
10	Scotts Turf Builder Weed and Feed 3, 5,000 sq. ft Buy Now	7.2 Buy Now

1. Ortho Weed B Gon Weed Killer for Lawns Ready-To-Use2 with Comfort Wand, 1

• Kills 250+ listed weeds (see label for listed weeds.)
• Results in hours
• Wont harm the lawn guaranteed (when used as directed.)
• Kills dandelions, clover and other broadleaf weeds
• Kills weeds to the root

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

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

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

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

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

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

5. PBI/Gordon 652400 Speed Zone Lawn Weed Killer, 20-Ounce - Brown/A

• Restricted: this product can not be shipped to the following states: ak, dc, ma, nj,vt.
• Covers from 14,000 to 18,000 square feet - perfect for large property owners
• Rapid and effective weed control for common and troublesome weed species in turfgrass
• Visible results in hours - reseed in just two weeks
• Does not harm lawn grasses - cool weather performance

6. Roundup For Lawns1 Ready to Use - All-in-One Weed Killer for Lawns, Kills Weeds

• Kills over 250 weeds, including crabgrass, dandelion, clover, and yellow nutsedge--won't harm your lawn
• Lawn weed killer for use on northern grasses, including kentucky bluegrass, perennial ryegrass, fescue, bermudagrass, buffalograss, 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
• Weed killer with an extended wand to make it easy to spot-treat lawn weeds

7. Ortho Weed B Gon Chickweed, Clover & Oxalis Killer for Lawns Ready-to-Spray, 32

• Kills weeds to the roots
• Kills creeping charlie (ground ivy) and wild violet
• Rainproof in 6 hours
• Wont harm the lawn guaranteed (when used as directed)
• Treats 6,400 sq. ft.

8. Ortho WeedClear Lawn Weed Killer Ready to Spray3 - Dandelion & Clover Killer

• For use on grasses, including bahiagrass, bentgrass, centipedegrass, zoysiagrass, and st. augustinegrass (except floratam)
• Kill weeds in your lawn, including dollarweed, dandelions, clover, and chickweed with ortho weedclear lawn weed killer
• Apply easily by connecting a garden hose to the attached sprayer--treats up to 5, 000 sq. ft.
• Get results in hours
• Kills weeds to the roots but won't harm the lawn grass (when used as directed)
• May not be available in all states

9. Compare-N-Save 016869 Concentrate Grass and Weed Killer, 41-Percent Glyphosate, 1-Gallon , White

• Visible results in as little as 2 to 4 days
• Makes up to 85 gal. of ready-to-use spray. note: packaging may vary
• Contains 41-percent glyphosate
• Rainproof in 2 hours
• Covers over 25,000 square feet

10. Scotts Turf Builder Weed and Feed 3, 5,000 sq. ft

• Up to 2x more powerful dandelion and clover control (vs. previous formula)
• Clears out dandelions and cloversatisfaction guaranteed
• Scotts most powerful weed and feed
• Weedgrip technology grips the weeds you seeand the ones you don't
• Feeds to thicken lawns and crowd out weeds