Garden Notes
Powdery Mildew on Coneflower

Powdery mildew can ruin your coneflowers, but it can be treated. UT Extension Agent Chris Cooper identifies powdery mildew and then talks about treatment options.

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Planting Coneflower, Beebalm, and Black-Eyed Susan in the Butterfly Garden
Fungicides

Related Resources:
Powdery Mildews
Powdery mildew in the flower garden