I have foundation plantings that are 21 years old and have become overgrown despite my aggressive pruning on an annual basis.
The question is can my bushes handle what I have heard called rejuvenation pruning? They are holly bushes (boxleaf I think) and rotunda folia bushes. I also have azalea bushes but I can prune them as they have not gotten so big yet.
If the answer is yes, then how far can I go, etc. would be helpful.
Let them get away from me