Scotts Turf Builder Halts crabgrass preventer has a somewhat awkward name that would suggest it's primarily a pre-emergent treatment for crabgrass. But its active ingredient, pendimethalin ...

The best weapon you have against this annual weed is crabgrass preemergence herbicide (also called crabgrass preventer ... Barricade and Scotts Halts, will kill crabgrass in most areas of ...