i have a 25 year old purple crepe myrtle.I had a fungus problem 2 years ago but took I took care of that. This year only the front
part of the tree is blooming. Does anyone know why and what I can do? It is at least 15 feet tall and has purple flowers.
Certified GKH Gardening Expert
If it does not get fertilized each year, then you may want to do this. Pruning correctly is a must, as well.
This article will help: https://www.gardeningknowhow.com/ornamental/trees/crepe-myrtle/crepe-myrtle-not-blooming.htm