Hi-Yield Atrazine 32 Oz. Concentrate Weed Killer

Controls both emerged weeds and weeds from seed in St Augustine and Centipedegrass. Controls henbit, dollarweed, chickweed, clover, sandspur, and others listed on label. Active ingredient: Atrazine. 1 quart covers 3720 square feet (5 teaspoons per 100 square feet). Glyphosate-free.