Overgrown Forsythia Pruning. Overgrown forsythia bushes can get so large that normal pruning like this article mentions won t do the job of managing them. When and how far can i prune it back.
Fret not if you don t know how to prune forsythia bushes you aren t alone. When and how far can i prune it back. Enjoy the blossoms and then get out the saw.
Some years later it has overgrown into a 10 foot tree plant that leaves you struggling to find your way.
An overgrown forsythia can be pruned in a couple of ways. If you want to tame an overgrown plant prune it in the summer fall or winter. That fact alone makes pruning forsythia a challenge since it goes brings up all sorts of questions about how and when to trim forsythia bushes. Not a hard prune all the way down since it is spring and i don t want to see stumps along the fence line but a significant prune just the same.