Gordons, QT, Concentrate, Brush Killer, Formulated Specifically To Kill Hard To Kill Brush, 3 Powerful Active Ingredients For Exceptional Performance, Controls 40+ Brush Species, Including Mesquite, Kudzu, Blackberry & Multi Flora Rose, Ideal For Pastures, Hedgerows, Roadside Ditches, Farmsteads & Other Non-Crop Areas, Makes Up To 16 Gallons Of Spray Solution.