Contains an effective post-emergent broadleaf weed killer in combination with lawn fertilizer. Controls Dandelion, Chickweed, Knotweed, Plantain, Henbit, Spurge and many other broadleaf weeds in Centipede, Bahia, Bermuda, Zoysia, Bluegrass, Perennial Ryegrass, Bentgrass and Fescue. Lawn should be moist before application and product should be watered in 24 hours after application.