Description Brushtox Brush Killer Herbicide, 1 Gallon Brushtox is effective against more than 60 woody plants (trees and brush) as well as 30 tough broadleaf weeds. Safe for use in pastures, rangeland, fence rows, non-irrigation ditch banks, and rights-of-way. Can be applied to woody or herbaceous broadleaf plants as a foliar spray or as a basal bark or cut stump application to woody plants. Does not kill grass. Active ingredient is 61.6% triclopyr butoxyethyl ester.ACTIVE INGREDIENTS:Triclopyr: 3,5,6-trichloro-2-pyridinyloxyacetic acid, butoxyethyl ester: 61.6% Other Ingredients: 39.4%<