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Need to get rid of weeds in your lawn? Check out our top 10 picks for the best granular weed killers!

If you can't beat them, kill them.

1

BEST OVERALL

5,688 reviews

Positive feelings from past customers

  • The product is effective at killing weeds

  • The product is easy to mix and use

  • The product is affordable

  • The product is available in a convenient size

Negative feelings from past customers

  • Uneven results

  • Needs to be mixed thoroughly

  • Takes a little time to work

Southern Ag Amine 2,4-D WEED KILLER is a low-cost and effective way to control many broadleaf weeds and woody plants. This concentrate has a low volatile amine form of 2, 4-D acid and is to be used on certain grasses, fences, ditch banks, small grains, and corn.


Southern Ag Amine 2,4-D WEED KILLER is a selective broadleaf weed control product that can be used in pastures & rangeland, lawns, golf courses, cemeteries, parks, and similar ornamental turf.


The vast majority of users who have rated this product give it high marks, with 67% giving it a full 5-star rating. Only 4% of users give it a 1-star rating, indicating that most users who have tried the product are very happy with it.


According to user reviews, the Southern Ag Amine 2,4-D WEED KILLER is an effective and affordable weed killer. It is easy to use, and works quickly to kill weeds and grasses. It is safe for use around children and pets, and will not harm your lawn or garden.

$17.8 AT AMAZON

Positive feelings from past customers

  • Kills some weeds

The Ortho WeedClear Weed Killer for Lawns Concentrate is a herbicide that is designed to kill common weeds without harming your lawn grass*. This product contains three ingredients that target and destroy common lawn weeds, including dandelions, clover, poison ivy, sumac, chickweed, and dollarweed. The herbicide works by entering the weed through its leaves and then moving throughout the plant to kill the weed all the way down to the root. You will see visible results within hours, and the product will be rainproof within one hour of drying. The Ortho WeedClear Weed Killer for Lawns Concentrate can be applied easily with an Ortho Dial N Spray or tank sprayer. People and pets can enter the treated area after the spray has dried. For best results, use when weeds are small and actively growing in the spring or fall. One 1-gal. bottle of this product will treat up to 64,000 sq. ft. of lawn. *When used as directed.


Ortho WeedClear Weed Killer for Lawns Concentrate is a weed killer that kills over 250 common weeds, including dandelions, clover, poison ivy, sumac, chickweed, and dollarweed, without harming your lawn. The concentrated formula can be easily applied with an Ortho Dial N Spray or tank sprayer and treats up to 64,000 sq. ft.


The vast majority of reviews are positive, with 64% giving the game 5 stars. Only 5% of reviewers give the game 1 star.


According to user reviews, the Ortho WeedClear Weed Killer for Lawns Concentrate is an effective weed killer that won't harm grass when used as directed. It is able to kill dandelions and clover, and can treat up to 64,000 square feet.

$31.48 AT AMAZON

Positive feelings from past customers

  • The product works

  • It is easy to use

  • It is effective

Negative feelings from past customers

  • It wastes product

  • The container is not refillable

Roundup Ready-To-Use Weed & Grass Killer III with Pump 'N Go 2 Sprayer is a fast-acting weed and grass killer that is rainproof in just 10 minutes. The extendable wand on the Pump N' Go Sprayer provides 10 minutes of continuous spray to ensure that problem weeds and grass will stay away. This convenient, no-mix formula is ideal for use in and around vegetable gardens, flower beds, tree rings, and mulched beds, as well as on cracks in driveways, walkways, and patios.


Roundup Ready-To-Use Weed & Grass Killer III is a convenient, no-mix formula that kills the toughest weeds and grasses to the root. It is guaranteed* to work and is rainproof in 10 minutes. You will see visible results in just 3 hours. Use it in and around vegetable gardens, flower beds, tree rings and mulched beds, as well as on cracks in driveways, walkways and patios.


The sentiment of the users is overwhelmingly positive, with 71% of users giving the game a 5 star rating. Only 4% of users gave the game a 1 star rating.


According to user reviews, Roundup Ready-To-Use Weed & Grass Killer III is an effective weed and grass killer that is easy to use. It comes with a pump 'n go 2 sprayer for easy application, and it kills to the root so that the weeds and grass do not come back.

$21.34 AT AMAZON

Positive feelings from past customers

  • Worked well on crabgrass

  • Easy to apply

  • Effective

Negative feelings from past customers

  • It's not effective on all weeds

  • Need more than one application

The Spectracide Weed Stop For Lawns Plus Crabgrass Killer Concentrate is a powerful weed control solution that can kill more than 470 types of weeds. This concentrate comes in a ready-to-spray formula and is rainfast in as little as 3 hours. With visible results in as little as 5 hours, this weed killer is ideal for use on all types of listed broadleaf and grassy weeds, including crabgrass, dandelion, chickweed, clover and yellow nutsedge.


The Spectracide Weed Stop For Lawns Plus Crabgrass Killer Concentrate 32 is a garden and outdoor product designed to kill weeds while not harming the lawn. The concentrate can be attached to a hose for easy application and is rainproof, meaning that it will still be effective even if it rains or is watered 3 hours after application. The Weed Stop also kills 470 plus types of listed broadleaf and grassy weeds, including crabgrass, dandelion, chickweed, clover, and yellow nutsedge.


The vast majority of users give the Nintendo Switch a five star rating, with only a very small percentage (7%) giving it just one star. This indicates that people are generally very happy with the product.


According to user reviews, the Spectracide Weed Stop For Lawns Plus Crabgrass Killer Concentrate is an effective and easy-to-use weed killer. The QuickFlip Hose-End Sprayer Ready-to-Use makes it even easier to apply, and the results are visible within 24 hours. This product is best for small to medium-sized lawns, and can be used on both crabgrass and other types of weeds.

$8.88 AT AMAZON

Positive feelings from past customers

  • The product works great for their lawn

  • The product is super well

  • The product is great for the price

  • The product worked (they were surprised)

  • The product is 3 in one

Negative feelings from past customers

  • The product is expensive

  • The product is not too effective against certain weeds

This product is perfect for those who want a weed-free lawn without all the hassle. Scotts Turf Builder Triple Action provides three benefits in one bag: it kills and prevents weeds, all while feeding and strengthening your lawn. This 3-in-1 formula is designed to kill broadleaf weeds, including dandelions and clover, and prevent crabgrass for up to 4 months. It can also prevent other listed grassy weeds, including barnyardgrass, fall panicum, foxtail, and annual bluegrass. Scotts Turf Builder Triple Action can be applied to Kentucky Bluegrass, Perennial Ryegrass, Tall Fescue, Fine Fescue, Bermudagrass, Bahiagrass, Centipedegrass, and Zoysiagrass. Apply with a Scotts spreader when dandelions are actively growing, and make sure the grass is wet from dew or watering before applying to help the particles adhere to weed leaves. After 24 hours, water the lawn to wash particles into the soil to prevent germination of crabgrass and other listed grassy weeds. Do not allow people and pets to re-enter the treated area until dusts have settled. A 20 lb. bag treats 4,000 sq. ft.


Scotts Turf Builder Triple Action is a three-in-one formula that kills existing weeds, prevents crabgrass and other listed grassy weeds from invading your lawn, and feeds grass to build thick, green lawns.


The vast majority of users who have rated the product give it high marks, with 66% giving it 5 stars. Only 4% of users give it 1 star.


According to user reviews, Scotts Turf Builder Triple Action is an effective weed killer and preventer that also fertilizes your lawn. It is easy to use, simply apply and water in. This product covers up to 4,000 square feet and will kill dandelions, clover, chickweed, and more.

$29.98 AT AMAZON

Positive feelings from past customers

  • It works well

  • It is easy to use

  • It is a good value

Negative feelings from past customers

  • It only kills some of the weeds

  • It takes a long time to kill the weeds

  • It didn't work that well in some areas

Results visible in hours.


The Spectracide HG-96587 Weed Stop for Lawns Plus Crabgrass Killer, 1 product category is Garden & Outdoor, Patio, Lawn & Garden, Gardening & Lawn Care, Weed & Moss Control, Weed Killers. This product kills broadleaf and grassy weeds, including dandelion, chickweed and clover as well as crabgrass and yellow nutsedge — see product label for complete list of weed types. The product kills by contact and kills weed roots, producing visible results in 5 hours. Spectracide Weed Stop For Lawns Plus Crabgrass Killer3 kills weeds including crabgrass — not the lawn, when used as directed. For best results, apply between 45°F-90°F.


The sentiment in user reviews is mostly positive, with 55% of users giving the game a 5-star rating. 9% of users give it a 1-star rating.


According to user reviews, the Spectracide HG-96587 Weed Stop for Lawns Plus Crabgrass Killer is an effective and fast-acting weed and crabgrass killer. It is easy to use, and it works well on both lawns and gardens. It is also safe for pets and children.

$9.56 AT AMAZON

Positive feelings from past customers

  • Works on most weeds

  • No odor

  • Kills or controls listed weeds

  • Worked great on nettles

  • Killed CC

Negative feelings from past customers

  • Killing the grass that the weed is in

If you're looking for a fast-acting lawn weed killer, look no further than Gordon's SpeedZone Lawn Weed Killer. This product is designed to kill weeds quickly, and it's easy to use - just spray it on your weeds and they'll be gone in no time. SpeedZone Lawn Weed Killer is also safe to use around kids and pets, so you don't have to worry about them getting hurt if they come into contact with it.


Gordon's SpeedZone Lawn Weed Killer is a rapid and effective weed control for common and troublesome weed species in turfgrass. It is visible results in hours and reseed in just two weeks. It covers from 14,000 to 18,000 square feet - perfect for large property owners. This product can NOT be shipped to the following states: AK, DC, MA, NJ,VT.


The sentiment is overwhelmingly positive, with 75% of users giving the product a five-star rating. Only 3% of users give it a one-star rating.


According to user reviews, Gordon's SpeedZone Lawn Weed Killer is an effective and easy to use weed killer. It is fast-acting and kills weeds quickly. It is also safe to use around pets and children.

$30.45 AT AMAZON

Positive feelings from past customers

  • It Works

  • Don’t expect a miracle

  • Good product

  • Works moderately well

  • Surprisingly effective

Negative feelings from past customers

  • It takes a long time to start working

  • It doesn't work well on clover

  • It covers less sqft than specified

With Ortho WeedClear Weed Killer for Lawns Ready-To-Spray, you can kill weeds without harming your lawn*. This weed killer kills over 250 common weeds, including dandelions, clover, poison ivy, chickweed, and dollarweed (see product label for complete weed list). It is made especially for residential lawns and contains three proven ingredients to specifically target and destroy other common lawn weeds, without harming your grass*. This herbicide works by entering weeds through their leaves, and moves throughout the plant to kill all the way down to the root. You'll see visible results in hours, and it becomes rainproof within one hour upon drying. To apply, connect your garden hose to the sprayer and set the nozzle to your desired setting. People and pets may enter the treated area after the spray has dried. For best results, use when weeds are small and actively growing in the spring or fall. One 32-oz. bottle treats up to 16,000 sq. ft. *When used as directed.


The Ortho WeedClear Weed Killer for Lawns Ready-To-Spray is a weed killer that targets over 250 common weeds, including dandelions, clover, poison ivy, chickweed, and dollarweed. The weed killer won't harm your grass when used as directed, and you'll see visible results in hours. The Ortho WeedClear Weed Killer for Lawns Ready-To-Spray is easy to use; simply connect your garden hose to the sprayer and set the nozzle to your desired setting.


The vast majority of users who have rated this product give it high marks, with over 50% giving it a perfect 5-star rating. However, there is a significant minority of users who are unhappy with the product, with nearly 10% giving it a 1-star rating.


According to user reviews, the Ortho WeedClear Weed Killer for Lawns Ready-To-Spray is an effective weed killer that will not harm grass when used as directed. It can kill dandelions and clover, and treat up to 16,000 square feet.

$9.83 AT AMAZON

Positive feelings from past customers

  • The product kills weeds and unwanted vegetation quickly

  • The product lasts a long time (one year)

  • The product is easy to use

  • The product is a good value

  • The product prevents weeds from growing

Ortho GroundClear Year Long Vegetation Killer1 is a fast-acting formula that is visible in results within 3 hours. This concentrate creates 5.3 gallons of ready to use solution that can cover up to 1600 square feet. Simply mix 24 fluid ounces with one gallon of water in a tank sprayer and apply to areas where weeds are not desired, including driveways, sidewalks, gravel areas, rock and desert landscapes, under decks, on parking areas, along fences and curbs, and in unplanted areas.


Ortho GroundClear Year Long Vegetation Killer1 is a concentrate formula that starts working immediately to kill weeds and prevent any re-growth for up to 1 year with a single application.


The sentiment of user reviews for this product is generally positive, with 64% of users giving it a 5-star rating. 7% of users give it a 1-star rating.


According to user reviews, the Ortho GroundClear Year Long Vegetation Killer1 is a quick and effective way to kill weeds and grasses. It is easy to use, and results are visible in as little as three hours. This product provides up to one year of weed and grass control, making it a great choice for those who want long-term results.

$21.42 AT AMAZON

Positive feelings from past customers

  • It is easy to use

  • It works

  • It is a good value

Negative feelings from past customers

  • Did not kill my plants

  • Too soon to give a long term report

The Spectracide Weed & Grass Killer2 is a powerful weed and grass killer that is perfect for spot treatment of weeds and grasses. This formula is rainproof in 15 minutes, meaning that rainfall or watering will not wash away the effectiveness of the product. Spectracide Weed & Grass Killer2 also kills down to the root and delivers visible results as fast as 3 hours. You can plant new flowers, trees, and shrubs in the treated area just one day after applying the product.


The Spectracide Weed & Grass Killer is a fast-acting formula that visible results as fast as 3 hours. The rainfast feature allows for rainfall or watering 15 minutes after application without washing away effectiveness. The weed killer also kills the root of the target vegetation for complete coverage.


Overall, users seem to be fairly positive about the product, with 66% giving it a five star rating. However, 4% of users give it a one star rating, so there is still some room for improvement.


According to user reviews, the Spectracide Weed & Grass Killer is an effective way to kill weeds and grasses. It can be used on driveways, walkways, and around trees and flower beds. It comes in a 1-gallon container and is easy to use.

$6.97 AT AMAZON

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