Q.Flowers on Evergreen Wisteria
I have a wisteria growing up around a pergola. It’s lovely and green but has small flowers and not very many. What am I doing wrong? And also when to prune?
Certified GKH Gardening Expert
It may simply be in need of some phosphorus, which helps with blooming. Bone meal is good for this. This article will help as well: https://www.gardeningknowhow.com/ornamental/vines/wisteria/wisteria-blooming-problems.htm
This article will help with pruning: