Provides excellent post-emergent broadleaf weed control on cool and warm season grasses. Results in 7 to 10 days. Lawn should be slightly wet before application, but do not water for 24 hours after application. Contains three weed killers to stop Dandelions, Spurge, Dollar Weed, Wild Onion, Chickweed, Over and over 200 broad leaf weeds, many of which are listed on the label.