powdery mildew
josephine26
Posts: 3
in Plants
Pholx covered in powdery mildew last two years.should I dig them up?start again with new
plants next year?how can I rid my soil of it in the winter? or is it in the soil forever?
plants next year?how can I rid my soil of it in the winter? or is it in the soil forever?
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Posts
https://www.rhs.org.uk/advice/profile?pid=253
It's worth persevering if you like phlox, it's all part of the joys (?) of gardening