How to prune wisteria? http://www.thompson-morgan.com/how-to-grow-wisteria
How to look after Wisteria - Royal Horticulture Society
August is the best time to summer-prune wisteria, to encourage bud development for next year.
When you grow something as beautiful as the wisteria, you don’t want to ruin it by pruning it wrong. Therefore, make sure to prune your wisteria according to the directions in this article.
Wisteria produces 2 types of growth, long running stems & short flowering spurs. With age & correct pruning you can increase the later & lessen the former.
Pruning and Training Wisteria | Fine Gardening
Wisteria one trellis. Would like this going up and around the front door and hanging down over the Juliette balcony
How to grow and prune wisteria. Pruning is done *twice* a year, in late winter (February) and mid-summer (July to August)
The ideal way to grow wisteria against a wall is to train it as an espalier, with horizontal support wires (3mm galvanised steel) set 30cm (...
How to grow & prune wisteria- wisteria growing on a pole More