Why Are The Leaves On My Crape Myrtle Curling?

Why Are The Leaves On My Crape Myrtle Curling? Answer: The curling leaves are probably caused by lawn chemicals, probably a phenoxy herbicide. Phenoxy herbicides are frequently sprayed on lawns to control broadleaf weeds. When a small amount of this herbicide from careless spraying or drift gets on a plant like crape myrtle it causes