Ortho 0447805 WeedClear Lawn Weed Killer, 32 OzKills all types of weeds without harming your lawn. It kills over over 250 listed weeds down to the roots, including dandelion, chickweed, clover, crabgrass, and foxtail. Highlights: Size: 32 Oz Ready to spray Kills over 250 listed weeds including dollarweed, dandelion, clover & chickweed Won't harm lawn grasses when used as directed Apply when broadleaf weeds are young & actively growing for best results Apply when rain is not predicted for 24 hours