Can you split broom even if it almost looks like a tree now? It's about 5 to 6 feet high and way overgrown. It was here when we moved in about 4 years ago and has completely taken over the spot and either needs to be split or cut way back, hoping for the splitting though. Please let me know and, if so, is that done now in spring? It has just bloomed.
Certified GKH Gardening Expert
If it has multiple stems/trunks coming out of the ground, it can be split. This article will help: https://www.gardeningknowhow.com/garden-how-to/propagation/propgen/dividing-plants.htm