Perennials: My aster has powdery mildew, 1 by kbaumle
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Image Copyright kbaumle
Subject: My aster has powdery mildew
Forum: Perennials
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kbaumle wrote: This aster, that was so beautiful in this photo taken last year, is plagued with powdery mildew now. What I want to know is, should I just cut it back nearly to the ground, to get rid of the mildew, and let it grow back? I realized it might not bloom anymore, but that's okay. I just want a healthy plant. |