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Fortunately, there are many products formulated to battle this difficult weed.
The Spruce
We evaluated crabgrass killers from top lawn care companies to determine our recommendations.
Its important to note that not all crabgrass killers are safe for use on all lawns.
And it remains effective for up to four months.
PHOTO: Amazon
It starts killing weeds immediately, taking them out right down to the roots.
For best results, apply the product to a dry lawn.
Once spread, it’s not affected by rain, snow, or other weather conditions.
PHOTO: Amazon
It should be kept away from nearby shrubs or other greenery, though.
If the crabgrass or other weed is thoroughly soaked, you’ll see results within minutes.
you could respray new weeds as needed until they are gone.
PHOTO: Amazon
It’s also a good idea to wear protective eye covers and a dust mask.
It also kills off weeds that have already sproutedandencourages green, healthy grass growth.
It is not safe for St. Augustine, bentgrass, centipedegrass, or bahia lawns, however.
PHOTO: Amazon
It also kills many broadleaf weeds that are already sprouted, including henbit, clover, and chickweed.
Apply it evenly across the lawn with a spreader, and after 24 hours, water it in well.
Once it’s completely dry, it’s safe for kids and pets.
PHOTO: Miracle-Gro
Its also safe for most common types of turf grass, including St. Augustine.
To combat crabgrass that has already sprouted, we like theBioAdvanced All-in-One Weed Killer Concentrate.
What Does Crabgrass Look Like?
PHOTO: Amazon
Then gently pull out a suspected plant for testing.
Pay Attention to Seasonal Timing
Fighting crabgrass and other stubborn weeds is not a one-and-done battle.
However, these products wont kill crabgrass thats already growing.
PHOTO: BioAdvanced
Post-emergent killers rely on various chemicals to kill the weeds right down to the roots.
