Does calcium kill wisteria?
Does Calcium Kill Wisteria
Certified GKH Gardening Expert
Calcium is actually good for plants. It’s not only needed to build strong cell walls to keep the plant upright, it provides transport for other minerals. It may also counteract alkali salts and organic acids. When you add calcium to the soil, it’s like giving your garden a vitamin pill.
If you are looking to get rid of wisteria, this article will help: https://www.gardeningknowhow.com/ornamental/vines/wisteria/controlling-or-getting-rid-of-wisteria.htm