Gordon's, QT, Concentrate, Pasture Pro Herbicide, 2.4-D Mixed-Amine Herbicide Formulation, Use On Pastures & Lawns, Eliminates 125+ Species Of Tough Listed Broadleaf Weeds & Brush, No Waiting Between Treatment & Grazing When Used Alone, Once Sprays Have Dried, QT Bottle Treats .5-1 Acre.