My peony bushes had a powdery mildew on them before I cut them down for the winter. Will this mildew return next season?
Powdery Mildew on Peonies
dianbal added on October 12, 2014 | Answered
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Answered on October 12, 2014
The powdery mildew might return. If you're armed with some weapons as in the following article, you should be able to keep it under control: https://www.gardeningknowhow.com/ornamental/flowers/peony/powdery-mildew-peonies.htm
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