Killing Wisteria and All the Vines

Question

Will killing a mature wisteria by sawing it down and applying stump killer also kill all the vines coming out from it under my house which have also taken root?

Answer 1

It should. You can also try Round-up on the vines. This article should help: https://www.gardeningknowhow.com/ornamental/vines/wisteria/controlling-or-getting-rid-of-wisteria.htm