Frank Thank you. Chinese double wisteria and climatis Rhapsody are in the pic.
Once the horizontal stems of wisteria are trained on a horizontal frame then allow the new vertically stem growth to be where the blooms will start then trim each verticle stem back to only 4-5 buds. I trim back at fall for wisteria blooms the next spring. In general I trim many times during the growing season to keep it in check.
Sorry about the frost issue. I have lost many garden treasures from odd frosts or ice storms over the years.
With your green thumb I'm sure you'll have no problem.
And there have been many pics posted of your garden I totally think are so lovely.