DuraTurf 60415 Weed Preventer, 48 lb, Solid, 10-25-12 N-P-K Ratio

BONIDE Duraturf crabgrass and weed preventer is a pre-emergent that controls grassy and broadleaf weeds. One application can last between 2 to 4 months. Stops crabgrass, clover, chickweed, oxalis, spurge and over 200 more listed weeds.