Crabgrass

Post Emergent Crabgrass Control

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Drive XLR8 Herbicide Crabgrass Killer
4.5 out of 5 stars (110)
$69.95
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A professional selective post-emergent herbicide with excellent control of crabgrass and several other common weeds and grasses.

Tenacity Herbicide
4.5 out of 5 stars (63)
$61.61
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A professional systemic selective pre-emergent and post-emergence herbicide that controls broad-leaf weeds and grasses in cool & warm-season turf.

Fertilome Over the Top II Grass Killer
3.5 out of 5 stars (18)
$27.90
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A selective systemic post-emergent herbicide for ornamental plants and flowers to kill annual and perennial grasses.


Fusilade II Herbicide
4.5 out of 5 stars (21)
$77.95
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A professional selective systemic post-emergent herbicide on turf and ornamental for annual and perennial grasses and rain-fast in one hour.

Reward Landscape and Aquatic Herbicide
5 out of 5 stars (18)
$127.05
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A professional non-selective post-emergent herbicide that rapidly kills undesirable above-ground weed growth in 24 to 36 hours.

Acclaim Extra Selective Herbicide
4 out of 5 stars (19)
$82.75
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A professional selective post-emergent herbicide for annual and perennial grass control for sod farms, commercial and residential cool & warm-season turf and ornamentals.


Q4 Plus Turf Herbicide
4.5 out of 5 stars (20)
$46.25
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A professional selective post-emergent herbicide for grassy and broad-leaf weeds on cool-season grasses on golf courses and sod farms.

Hi-Yield Grass Killer Post-Emergent Herbicide
5 out of 5 stars (3)
$25.95
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A selective post-emergent herbicide that kills grass and perennial weeds over landscaped areas.

Image Kills Crabgrass 3 Pack
4 out of 5 stars (7)
$18.46
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A professional selective post-emergent herbicide that quickly kills crabgrass and other weeds and sedges in cool & warm-season grasses.


Hi-Yield Weed and Grass Stopper with Dimension Herbicide
4.5 out of 5 stars (25)
$25.50
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A selective pre-emergent herbicide that controls Crabgrass and other annual grass and broad-leaf weeds in lawns and ornaments landscapes.

QuinKill Max Crabgrass and Weed Killer
4 out of 5 stars (25)
$38.30
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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.

Image Kills Nutsedge Concentrate
5 out of 5 stars (3)
$24.25
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A selective post-emergent herbicide that kills tough weeds including purple and yellow nutsedge in warm-season grasses.


Bonide Sedge Ender Concentrate
4.5 out of 5 stars (6)
$22.92
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A selective pre-emergent and post-emergent herbicide for annual grasses and broad-leaf weed control in cool & warm-season grasses.

Bayer Advanced Bermudagrass Control RTS
4.5 out of 5 stars (8)
$25.46
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A selective post-emergent herbicide that kills Bermuda-grass and Crabgrass without harming your Fescue, Kentucky Bluegrass, and perennial Rye-grass.

Drexel Diuron 80 Herbicide
5 out of 5 stars (4)
$40.85
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A professional selective pre-emergent and post-emergent herbicide for annual and perennial grasses and broad-leaf weeds.


Solitare Herbicide
4.5 out of 5 stars (3)
$137.95
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A professional post-emergent herbicide that controls crabgrass, sedges and broad-leaf weeds in cool & warm-season grasses.

Bayer Advanced All-In-One Lawn Weed and Crabgrass Killer - RTS
2.5 out of 5 stars (3)
$23.25
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A selective post-emergent herbicide in a Ready-to-Spray (RTS) bottle that connects to the garden hose for cool & warm-season grasses.

Bayer Advanced Crabgrass Killer for Lawns RTS
2.5 out of 5 stars (2)
$22.53
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A post-emergent herbicide that kills crabgrass to the root and other listed grass weeds for Kentucky Bluegrass, Perennial Ryegrass, Fescue lawns.


SureGuard Herbicide
5 out of 5 stars (2)
$184.75
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A professional selective pre-emergent and post-emergent herbicide to control of broad-leaf weeds and grasses for ornamentals and warm-season grasses.

Gordons Ornamec Over-The-Top Grass Herbicide
4.5 out of 5 stars (3)
$78.94
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This professional selective post-emergent herbicide that controls annual and perennial grasses around shrubs, trees, landscape beds, container and field nurseries.

Prime Source Quinclorac 75 DF Select Herbicide
Not Yet Rated
$51.46
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A professional selective post-emergent herbicide to be used on cool-season grasses for commercial and residential areas.


Dimension Ultra 40WP
5 out of 5 stars (1)
$175.95
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A professional selective pre-emergent and post-emergent herbicide that controls crabgrass and annual grasses plus broad-leaf weeds in cool & warm-season grass.

Pastora Herbicide
5 out of 5 stars (1)
$104.98
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A professional pre-emergent and post-emergent herbicide for hay and forage producers to control undesirable grasses and broad-leaf weeds for cleaner Bermuda-grass.

Monterey Crab-E-Rad Plus
2.5 out of 5 stars (3)
$26.96
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A post-emergent herbicide that controls crabgrass and other broad-leaf weeds for both warm and cool season turf.

 

Crabgrass is a pain for many gardeners and homeowners. This weed is a type of broadleaf weed that also goes by the name crowfoot, water grass, and summer grass, is one of the most common weeds in home lawns. It can be difficult to control in turf.

 

Post Emergent Crabgrass Killer Herbicide

Crabgrass is an annual plant that grows from seed each season, which can make it even harder to control once it starts growing. Since it does come from a seed, you won’t necessarily know where these will sprout up, making pre-emergent control a guessing game. Here are some techniques to use when dealing with crabgrass after it has made its presence known in your yard.
  • Removing the plant by hand pulling can be an effective form of control for small areas. Pull weeds after rain or watering for easier removal.
  • In established lawns, proper lawn care can prevent weed takeover. Correct fertilization and frequent mowing can help to keep your lawn healthy and weeds at bay.
  • Herbicides can be a great option for larger areas, where hand pulling is not feasible. You need to apply post emergent weed killers as soon as new plants emerge. Once plants get larger (more than 3-5 leaves), it will be much more difficult for the products to kill these weeds.
  • You will most likely need to make more than one application, since there could be seeds that have not yet germinated at the time of your first application. Wait about two weeks in between applications.

Post Emergent Crabgrass Products

There are many products available for post emergent crabgrass control. Broad-spectrum products, like glyphosate or some formulated exactly for crabgrass, like Drive XLR8, work well once plants are above ground. With all of these post-emergent products, you must read all instructions and safety warnings before using. When used as directed, these products should be safe for use around turf grass and desirable plants.
 

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