I just purchased a home that has multiple bicolored willow bushes. The previous owner states they are Japanese willows. They seem very overgrown, approximately 5-8 ft. tall and 3-5 ft. around. How and when to prune?
Certified GKH Gardening Expert
This article will help with pruning most willow species: https://www.gardeningknowhow.com/ornamental/trees/willow/how-to-prune-willow-trees.htm