The best way to control weeds and crabgrass is to create a thick stand of turf. By keeping your lawn thick and healthy, weed and crabgrass seeds stay shaded on the soils surface and will be less likely to germinate and invade. Your lawn will be able to naturally fend off weed and crabgrass invasion and limit the need for herbicide use.
For lawns with current weed and crabgrass problems we have very effective treatments and plans available. We take a two step approach by first killing off existing weeds and crabgrass and then thicken up the turf with a high quality fertilization program.