Bayer Southern Weed Killer For Lawns RTS 

Kills weeds in Southern lawns, without harming the grass. Kills 200+ broadleaf weeds in St. Augustinegrass, Centipedegrass and other Southern lawns. One simple application kills Dandelions, Clover and more. Rainproof in one hour. Ready-to-Use contains SmartTrack, a non-staining red marker that shows treated weeds and fades with sunlight. 32 oz.