Prodiamine .38% Pre-Emergent Herbicide with Fertilizer 0-0-7

Prodiamine granular pre-emergent stops weeds before they even start growing. It's great at preventing weeds like crabgrass in the spring and annual bluegrass in the fall. While it takes care of other weeds too, its main focus is on these two pesky ones. Prodiamine prevents weeds without harming your lawn. Prevents crabgrass and other grassy and broadleaf weeds Granular pre-emergent for easier application Safe for warm and cool-season grasses One 50 lb bag covers up to 16,500 square feet