Ask A Pro: 866-581-7378 Mon-Fri 9am-5pm ET Contact Us
Fast Free Shipping On Your Entire Order*
DoMyOwn - Do It Yourself Pest Control
  • Use "Spacebar" or "Enter" to expand the My Account navigation menu.
  • Use Down or Tab key to select next menu item.
  • Use Up or Shift+Tab keys to select the previous item.
  • Use Enter/Space key to visit the menu item.
  • Use Esc key to leave the submenu.
  • Use Left/Right arrow keys to allow users to navigate within the navigation links.
  • Use Down arrow key to expand the submenu and up/down arrow keys to navigate within the submenu.
  • Use Enter/Space key to select the menu/submenu items.
  • Use Esc key to leave the submenu.

Got Pests? Our DIY Kits Make It Easy - 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
1-13 of 13
Filter (2) Sort
Blindside Herbicide WDG Quick View
Blindside Herbicide WDG
4.5 out of 5 stars (93)
$169.00
Free Shipping!
A professional selective post-emergent herbicide that controls broad-leaf weeds and sedges without injuring sensitive warm-season grasses.
Solitare WSL Herbicide Quick View
Solitare WSL Herbicide
4 out of 5 stars (11)
$134.77
Free Shipping!
Multiple sizes available
A selective post-emergence herbicide which controls annual grasses, broadleaf weeds and sedges in established turf areas.
Celsius WG Herbicide Quick View
Celsius WG Herbicide
4.5 out of 5 stars (93)
$133.20
Free Shipping!
Multiple sizes available
Celsius WG Herbicide provides superior control of over 120 broadleaf weeds in warm-season turf grasses.
Acclaim Extra Selective Herbicide Quick View
Acclaim Extra Selective Herbicide
4 out of 5 stars (64)
$129.98
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide for annual and perennial grass control for sod farms, commercial and residential cool & warm-season turf and ornamentals.
Drexel MSMA 6 Plus Quick View
Drexel MSMA 6 Plus
5 out of 5 stars (21)
$135.98
Free Shipping!
A combination of herbicide and surfactant in one that provides selective post-emergent weed control in cotton, golf courses, sod farms, and highway rights-of-way.
Pylex Herbicide Quick View
Pylex Herbicide
4.5 out of 5 stars (15)
$424.32
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide that controls broad-leaf weeds and grasses for sod farms, residential turf-grass and golf courses.
Recognition and Fusilade II Herbicide Kit for Bermudagrass Removal in St. Augustine and Zoysiagrass Quick View
Recognition and Fusilade II Herbicide Kit for Bermudagrass Removal in St. Augustine and Zoysiagrass
5 out of 5 stars (6)
$127.00
Free Shipping!
Multiple sizes available
An all-in-one kit designed for safe & effective Bermudagrass & goosegrass removal in St. Augustine and zoysiagrass.
Solitare Herbicide Quick View
Solitare Herbicide
4 out of 5 stars (10)
$225.77
Free Shipping!
Multiple sizes available
A professional selective post-emergent herbicide that controls crabgrass, sedges and broad-leaf weeds in cool & warm-season grasses.
Opti Amine 2,4-D Amine Herbicide Quick View
Opti Amine 2,4-D Amine Herbicide
5 out of 5 stars (2)
$160.66
Free Shipping!
A professional selective post-emergent herbicide that controls broad-leaf and aquatic weeds for crop, fruit trees and turf.
Drexel Diuron 4L Herbicide Quick View
Drexel Diuron 4L Herbicide
5 out of 5 stars (1)
$118.90
Free Shipping!
A professional selective pre-emergent and post-emergent herbicide that controls herbaceous weeds and annual and perennial grasses.
Range Star Herbicide Quick View
Range Star Herbicide
5 out of 5 stars (2)
$166.15
Free Shipping!
Selective post-emergence herbicide to control a wide variety of annual, biennial, perennial broadleaf weeds, and brush in grass forages and selected row crops.
Expel Turf Herbicide Quick View
Expel Turf Herbicide
4 out of 5 stars (3)
$108.12
Free Shipping!
Multiple sizes available
A professional post-emergent herbicide that offers fast-acting control against most difficult grasses, sedges, and broadleaf weeds.
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.

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.