My lilac bush is about 15-20 yrs old and it is dying. Big sections are totally bare. Is there anything I can do to save it?
My Dying Lilac Bush
Certified GKH Gardening Expert
Your tree may simply be in need of some trimming. Here is an article that you may find helpful: https://www.gardeningknowhow.com/ornamental/shrubs/lilac/pruning-lilac-bushes-when-to-trim-lilac-bushes.htm
This article will help determine if the tree is dead or not: https://www.gardeningknowhow.com/plant-problems/environmental/how-to-tell-if-a-plant-is-dead-and-how-to-recover-an-almost-dead-plant.htm