
Pruning is a crucial step in keeping fast-growing wisteria in check, and knowing when to winter prune wisteria can make all the difference to the plant's health come spring.
If you're familiar with the rules around when to prune wisteria, you'll know it's best to give it a trim not once, but twice each year — and now that winter is in full swing, you can start learning how to prune wisteria properly.