Why does My Crape Myrtle Have White on the Leaves

Question

Why does my crape myrtle have white on the leaves?

Answer 1

It sounds like you have powdery mildew. This article will help:
https://www.gardeningknowhow.com/problems/get-the-cure-for-powdery-mildew.htm

Neem oil can help with this fungus as well. Here is more info: https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm