"Prune your wisteria once in the summer (July/August ... "or next to anything else that is alive. It can choke out a tree trunk; it can smother and not allow light to penetrate down, even if ...

Choose a long-lived, robust tree and, as it is hard to prune wisteria when it is scrambling through high branches, let it climb and flower naturally. You can also grow wisteria trained up a post ...