Powdery Mildew on Zinnia- Identified
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Date Photo Taken: 10/03/2019
Location: Alto, Ga
Posted By: Vicky Anderson
What causes this on zinnia leaves? It looks like a powdery mildew.
Yes, powdery mildew
If you are watering in later afternoon or evening, switch to watering in the morning so the leaves have a chance to dry off.
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