Best Granular Crabgrass Killers In September 2026

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Check out our product review of the Best Granular Crabgrass Killers. We tried 10 models and can tell you the absolute best varieties.

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

Top Rated Best Granular Crabgrass Killers Of 2026

Rank	Product Name	Score
1	Spectracide Weed Stop For Lawns Plus Crabgrass Preventer Granules, 10.8-Pound, 2-Pack Buy Now	9.7 Buy Now
2	BioAdvanced 100532514 Weed & Feed Crabgrass Killer Science-Based Solutions Lawn Fertilizer, 24-Pounds, White Buy Now	9.5 Buy Now
3	Southern Ag Amine 24-D Weed Killer, White Bottle Buy Now	9.1 Buy Now
4	The Andersons Pro Turf Barricade Granular Pre-Emergent Weed Control up to 5,800 sq Buy Now	8.8 Buy Now
5	Preen 2464092 Extended Control Weed Preventer - 4.93 lb. - Covers 805 sq Buy Now	8.6 Buy Now
6	Monterey LG5482 Thistledown Weed Killer Thistle and Clover Control Concentrate, 8 oz Buy Now	8.3 Buy Now
7	Roundup Weed & Grass Killer Concentrate Plus Buy Now	8.1 Buy Now
8	Preen 2164108 Garden Weed Preventer + Plant Food - 5.625 lb. - Covers Buy Now	7.8 Buy Now
9	Scotts Turf Builder Weed and Feed 3, 5,000 sq. ft Buy Now	7.5 Buy Now
10	Bonide (BND60476) - Weed Beater Complete, Weed Killer Granules for Lawn and Garden Buy Now	7.2 Buy Now

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

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

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

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

3. Southern Ag Amine 24-D Weed Killer, White Bottle

• Selective broadleaf weed control
• For use in pastures & rangeland, lawns, golf courses, cemeteries, parks,& similar ornamental turf.

4. The Andersons Pro Turf Barricade Granular Pre-Emergent Weed Control up to 5,800 sq

• Barricade is most effective when applied in early spring, prior to soil temperatures reaching 55 degrees at a four-inch depth. in warm-season turf, barricade can also be applied in the fall for the prevention of poa annua (annual bluegrass).
• Please refer to product label for complete application rates and timings. the product must also receive rainfall or irrigation in order for the herbicide prevention zone to become active.
• Barricade is designed to prevent weeds, and will not aid in eliminating existing weeds.
• Dg pro formulation allows for more particles per square inch of chemical - leads to better control of weeds

5. Preen 2464092 Extended Control Weed Preventer - 4.93 lb. - Covers 805 sq

• Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants
• 1 application blocks weeds up to 6 months guaranteed
• Covers 805 sq. ft
• 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
• Not available for sale in ny
• Flip-top applicator cap makes it easy to apply

6. Monterey LG5482 Thistledown Weed Killer Thistle and Clover Control Concentrate, 8 oz

• Weed killer - weeds controlled by thistledown include canada thistle, musk thistle, star thistle, and knapweed. it can also be used to control kudzu, dandelion, and oxalis.
• Avoid ornamentals and vegetables - most vegetable plants and ornamentals are susceptible, so be wary of where you are using the product. do not apply thistledown on ditches containing irrigation water.
• No grazing restrictions - use this product on ranges, pastures, ranchette pastures, and non-crop areas. there are no grazing restrictions on the use of this product. legumes in treated pastures will be injured or killed.
• Follow the label - this product must be applied as directed on the label. avoid contact with clothing or skin. mix the concentrated product as instructed, and do not apply to crop areas.
• Post-emergent control - thistledown is a full-strength herbicide based on the active ingredient clopyralid, and is designed to control actively growing broadleaf weeds and thistle in a range, pasture, and other non-crop areas.

7. Roundup Weed & Grass Killer Concentrate Plus

• Rainproof in 30 minutes
• Visible results in 12 hours with fastact technology
• For use around flowers, shrubs and trees, on patios, walkways, driveways, gravel areas and mulch beds, along fences, edging and foundations, as well as large areas such as lawn replacements or garden plot preparation. not for use around existing edibles.
• For use in a tank sprayer
• Kills the toughest weeds and grasses to the root. guaranteed!* *consumer guarantee: if for any reason you are not satisfied after using this product, simply send us original proof of purchase and we will refund the purchase price.

8. Preen 2164108 Garden Weed Preventer + Plant Food - 5.625 lb. - Covers

• Use anytime during the spring, summer, or fall in flower and ornamental garden beds, around ground covers, trees, and shrubs
• Safe for use around over 200 established flowers, vegetables, trees and shrubs
• It prevents weeds and feeds plants in one easy step
• Flip-top applicator cap makes it easy to apply
• Balanced fertilizer promotes abundant blooms, increased yields and strong root development
• One application feeds your plants and prevents weeds for up to three months

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

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

10. Bonide (BND60476) - Weed Beater Complete, Weed Killer Granules for Lawn and Garden

• Granular application - unlike most weed killer concentrate formulas, this product is a dry-application granule that can be used on warm and cool season grasses, and it will work equally well on both.
• Pre and post formula - the formula for weed beater complete takes care of pre-emerging and post-emerging control of both grassy and broadleaf weeds.
• 5,200 square feet of protection - with just 10 pounds of weed beater complete, you can protect up to 5,200 square feet of your property.
• Wide range of control - this product gets rid of crabgrass, nutsedge, goosegrass, ground ivy, and way more. it can kill the toughest weeds with systemic action from the leaves all the way down to the root.
• Ready to use - this product is conveniently ready to use when it arrives. apply exactly as directed on the label for the best results.