Roundup® Ready-To-Use Poison Ivy Plus combines two brush-killing ingredients to kill ivies and weeds like poison ivy, poison oak, and poison sumac. Use on wooded lots to kill invasive vines and shrubs like kudzu and wild blackberry. Will start attacking weeds in 30 minutes and is rainproof. Spray on stumps and prevent regrowth.
This is designed for spot treatment, however, will cover up to 50 sq. ft.