Dwarf Crepe Myrtle
I have 2 crepe myrtle shrubs. The leaves are starting to turn yellowish red. . . not all, just random. Looks like it is fall and the leaves are changing but it is only August, so I'm not sure why.
Certified GKH Gardening Expert
It could simply be stressed from possible heat. Give them a dose of water and they should be fine unless you notice any other symptoms.