Diseases for crêpe myrtles
The leafs have fallen and curled on my crepe myrtle. What would cause this.
Certified GKH Gardening Expert
This could be due to a drop in temperatures or lack of water. Though they do well in hot southern gardens, they do need regular irrigation.
Diseases can develop when they are cut back. There is no need to cut contrary to common belief. Leave them alone and hopefully the myrtles can self heal.