This product kills the tough brushy and viney weeds, roots and all. This convenient, ready-to-use formula controls Poison Ivy, Poison Oak, Blackberries and Kudzu - over 75 hard-to-kill plants in all. Eliminating unsightly brush, vines, brambles, and weeds from your home"s landscape has never been easier. Penetrating formula kills tough brush - roots and all. Kills Kudzu, Poison Ivy, Poison Oak, and Wild Bramble Berries PLUS kills 71 other types of weeds and brush. Penetrating systemic formula for a quick kill. Kills brush, vines, and other woody plants such as Poison Ivy, Poison Oak, Blackberry, Wild Berries and Bushy Plants. Also Kills: Kudzu, Stumps, Broadleaf Weeds. Apply any time target weeds and brush are leafed out. Completely cover freshly cut stump with undiluted product using a paintbrush. Do not reuse paintbrush for other uses. When discarding, wrap brush in newspaper and put in trash.