Diane from Milford, Pa writes
Trimec 992 Broadleaf Herbicide is not labeled for wisteria.
To treat wisteria vines, it is recommended to cut the vine at the base as close to the ground as possible and use round up over the cut edge for best results. Roundup Quick Pro would be recommended to apply at the highest rate and paint onto the edge with a brush.
Answer last updated on: 06/07/2024