Tordon 22K Specialty Herbicide provides all-purpose noxious weed control as well as basic invasive weed management. It also provides the best leafy spurge control available and is an excellent choice for field bindweed control.Active Ingredients: Picloram 24.4%Herbicide Mode of Action: 4 EPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 1 Gal., 2.5 Gal., 30 Gal.