Q4 Plus Turf HerbicideSee fast results, usually within 24 to 48 hours! Q4 Plus Turf Herbicide is patented with four active ingredients, Quinclorac, Sulfentrazone, 2,4 D, and Dicamba, for control of a broad spectrum of both grassy and broadleaf weeds through multiple modes of action in established cool season and bermudagrass turf areas. This combination gives you the knockout power and the speed to quickly control weeds include yellow nuts edge, crabgrass, fox tail, and