I have a 3 year old wisteria plant. The main vine itself is only about 4-5 feet long right now, but has many new branches this year. Is this too young to start pruning? If so, what age should I start? Also what is a typical age for one to start blooming? Thanks.
Certified GKH Gardening Expert
Nope, go ahead and start pruning your vine where necessary.
This link will help you.