Controlling crabgrass is best achieved by maintaining a thick lawn mowed at a 2 ½” to 3” height and applying a pre-emergent crabgrass control material before crabgrass germination begins in late spring. Our spring fertilization lawn treatment includes this pre-emergent crabgrass control.
We can also adjust our lawn care program to apply 2 pre-emergent treatments to lawns that have more serious crabgrass problems.