Kills both broadleaf weeds and crabgrass in the lawn. Won't harm lawns. Visible results in 8 hrs. Kills over 250 weed types. Also kills nutsedge. Can be used on Fescue, Bluegrass, Ryegrass, Zoysia, Bermuda grass and Buffalo grass. Contains 0.253% dimethylamine salt, 0.121% quinclorac, 0.029% Dicamba plus dimethylamine salt and 0.015% sulfentrazone as active ingredients.