RoundUp® Ready-to-Use Poison Ivy Control is formulated to kill poison ivy, poison oak, and other tough brush weeds right down to the root. This 4L solution comes ready to use, making it quick and convenient for targeted application without mixing. The easy-to-use applicator ensures precise spraying to avoid harming surrounding plants. Ideal for use along fences, paths, and other outdoor areas, RoundUp® Poison Ivy Control works systemically, ensuring long-lasting results by preventing regrowth.