Thinning Of Main Wisteria Stems

Question

i have a 30 year old wisteria but does not flower much am pruning twice a year,but again i think because it has 8 main stems and to much foliage,would removing some of these stems help if so which ones.thank you we await your reply.John and Lyn.

Answer 1

These articles should help:

https://www.gardeningknowhow.com/ornamental/vines/wisteria/pruning-wisteria.htm
https://www.gardeningknowhow.com/ornamental/vines/wisteria/wisteria-blooming-problems.htm