To control crabgrass and get rid of crabgrass in your lawn you should apply some crabgrass control herbicides.
When applying the crabgrass herbicides wait until the ground temperature rises above 60 F degrees for best results.
To keep crabgrass at bay purchase and apply some crabgrass prevent before the grass starts growing every spring.
If you apply the crabgrass prevention herbicide before the grass or crabgrass grows then the crabgrass will not grow and will stay away.
Getting rid of and preventing crabgrass helps give your lawn a nice look.