Vinegar solution for poison ivy.

Question

I need a formula for vinegar and salt to kill poison ivy and is it best to pour it on the poison ivy or spray it on? I want to kill the roots if I can.

Answer 1

These articles will help you.
https://www.gardeningknowhow.com/plant-problems/weeds/poison-ivy-control.htm
https://www.gardeningknowhow.com/garden-how-to/info/use-vinegar-in-gardens.htm