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Sales End 10/31 on Top Lawn & Pest Control - SHOP NOW >>

Crabgrass Killers & Herbicides

Shop professional crabgrass killers and post-emergent herbicides at DoMyOwn to kill crabgrass that is already growing. Choose from selective crabgrass weed killers and herbicides for lawns, turf, landscapes, and other labeled areas.
View Crabgrass Killers & Herbicides Treatment Guides & Videos
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QuinKill Max Crabgrass and Weed Killer - Quart - CASE Quick View
QuinKill Max Crabgrass and Weed Killer - Quart - CASE
4 out of 5 stars (78)
$848.00
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide that controls broad-leaf weeds and grasses in cool & warm-season commercial and residential lawns, athletic fields, golf courses, and sod farms.
Monterey Crab-E-Rad Plus - CASE (12 pints) Quick View
Monterey Crab-E-Rad Plus - CASE (12 pints)
2.5 out of 5 stars (5)
$295.48
Free Shipping!
Multiple sizes available
A post-emergent herbicide that controls crabgrass and other broad-leaf weeds for both warm and cool season turf.
Acquit 4F Herbicide Quick View
Acquit 4F Herbicide
$235.00
Free Shipping!
Multiple sizes available
A selective herbicide that protects turf and provides post-emergence control on sedges, broadleaf weeds, and tough grasses.
QuinKill Max Crabgrass and Weed Killer- Pint - CASE Quick View
QuinKill Max Crabgrass and Weed Killer- Pint - CASE
4 out of 5 stars (78)
$551.77
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide that controls broad-leaf weeds and grasses in cool & warm-season commercial and residential lawns, athletic fields, golf courses, and sod farms.
Fertilome Weed Out With Crabgrass Killer RTU Quick View
Fertilome Weed Out With Crabgrass Killer RTU
4 out of 5 stars (1)
$25.82
Out of Stock
Free Shipping!
A professional herbicide that controls more than 200 broadleaf weeds and is proven rainproof for an hour after application.
Echelon 4SC Herbicide Quick View
Echelon 4SC Herbicide
5 out of 5 stars (1)
$464.64
Out of Stock
Free Shipping!
A professional dual mode action selective pre-emergent and post-emergent control of crabgrass, broad-leaf, annual grass, sedges in cool & warm-season grasses.
10%
Off Ferti-lome Weed Out Pro Turf 25-0-4 Lawn Fertilizer Quick View
Ferti-lome Weed Out Pro Turf 25-0-4 Lawn Fertilizer
2.5 out of 5 stars (4)
$49.74
Out of Stock
Free Shipping!
Multiple sizes available
A selective pre-emergent herbicide plus fertilizer Weed & Feed for Crabgrass and broad-leaf weeds on cool & warm-season grasses.
Fusilade DX Herbicide Quick View
Fusilade DX Herbicide
$225.44
Out of Stock
Free Shipping!
A professional systemic selective post-emergent herbicide that effectively controls annual and perennial grass weeds in various types of crops and non-crops areas.
Scotts Lawn Pro Weed and Feed Weed Control Plus Lawn Fertilizer Quick View
Scotts Lawn Pro Weed and Feed Weed Control Plus Lawn Fertilizer
3 out of 5 stars (1)
$44.29
Out of Stock
Free Shipping!
A weed & feed with a herbicide that controls most common broad-leaf weeds and a 26-0-3 fertilizer for lawns.
Roundup Weed & Grass Killer 4 Concentrate Quick View
Roundup Weed & Grass Killer 4 Concentrate
$50.40
Out of Stock
Free Shipping!
Multiple sizes available
A non-selective, post-emergent herbicide in a concentrated formula that targets broadleaf, grassy, and woody weeds with visible results within hours of application.
Dismiss NXT Herbicide 60 oz. Quick View
Dismiss NXT Herbicide 60 oz.
4.5 out of 5 stars (17)
$528.00
Out of Stock
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide that controls yellow nut-sedge, kyllinga and 45 other weeds in turf-grass.
Xonerate 2SC Herbicide Quick View
Xonerate 2SC Herbicide
$484.21
Out of Stock
Free Shipping!
A professional selective, post-emergence herbicide that eliminates unwanted weeds in cool and warm-season turfgrasses.
Manuscript Herbicide Quick View
Manuscript Herbicide
1 out of 5 stars (1)
$1,086.75
Out of Stock
Free Shipping!
A professional selective post-emergent herbicide for grassy weeds in warm-season grasses on commercial golf courses, sod farms, and residential lawns.
Segment II Herbicide Quick View
Segment II Herbicide
$850.71
Out of Stock
Free Shipping!
A post-emergent herbicide that controls annual and perennial weeds and can be mixed with other herbicides or adjuvants.
Scotts STEP 2 Weed Control Plus Lawn Food Quick View
Scotts STEP 2 Weed Control Plus Lawn Food
$50.46
Out of Stock
Free Shipping!
A weed & feed that kills dandelions and other broad-leaf weeds while keeping the lawn safe and beautiful.
10%
Off Cleantraxx Herbicide Quick View
Cleantraxx Herbicide
$552.25
Out of Stock
Free Shipping!
An excellent tank-mix partner that controls over 50 broadleaf, weeds, and grass species.
Dismiss CA Turf Herbicide Quick View
Dismiss CA Turf Herbicide
$138.08
Out of Stock
Free Shipping!
A professionally made selective herbicide that controls broadleaf weeds, grasses, and sedges.
FZP 2SC Selective Herbicide Quick View
FZP 2SC Selective Herbicide
$85.88
Out of Stock
Free Shipping!
A fast-acting post-emergent herbicide that controls annual and perennial grassy weeds in turf areas.
Nufarm Allstar Herbicide - 2.5 Gallon Quick View
Nufarm Allstar Herbicide - 2.5 Gallon
$375.16
Out of Stock
Free Shipping!
Four-way herbicide targeting weeds in residential & non-residential turf areas.

What Is the Best Crabgrass Killer?

The best crabgrass killer depends on your grass type, the growth stage of the crabgrass, the treatment area, and other weeds you may need to control. For crabgrass that is already growing, choose a post-emergent herbicide labeled for crabgrass and your specific turf or treatment area.

 

How Do You Kill Crabgrass That's Already Growing?

To kill crabgrass that is already growing, apply a post-emergent herbicide labeled for crabgrass and your specific grass or treatment area. Crabgrass is generally easier to control when plants are young and actively growing, so identify and treat it early and always follow the herbicide label.

Be sure to read the product labels carefully to select one that’s best for your job and checkout our step-by-step guide for advice on how to get rid of crabgrass in your lawn.

Can't find the product you are looking for? E-mail us and we'll get it for you!

We sell professional do it yourself pest control (diy), exterminator and extermination insecticide, pesticide, chemical and bug killer treatment products to spray, eliminate and exterminate pests.

Many of our products are not available in stores such as Home Depot, Walmart or Lowes.