Killing Wisteria and All the Vines
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?
Certified GKH Gardening Expert
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