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Lacecap Hydrangeas

Q.Hydrangea Mold

Anonymous added on March 20, 2011 | Answered

I over wintered some hydrangeas in my basement. When I brought them up into the house, several had mold on the leaves. I removed the leaves and placed the plants in a sunny location. Two plants seem to be fine. The third one has slightly curling leaves and mold spots on some of the leaves. What should I do?

A.Answers to this queston: Add Answer
Nikki
Certified GKH Gardening Expert
Answered on March 20, 2011

It is probably powdery mildew. This is acommon problem on overwintered plants. These articles will help you with that:
https://www.gardeningknowhow.com/problems/get-the-cure-for-powdery-mildew.htm
https://www.gardeningknowhow.com/plant-problems/disease/powdery-mildew-homemade-and-organic-remedies.htm

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