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Any Ideas on these please...
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December 29, 2016
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Cole_Robbie
Tomatovillian™
Join Date: Jun 2012
Location: Illinois, zone 6
Posts: 8,407
That's powdery mildew. It's bad. There are a lot of simple sprays to kill it. I would use drugstore peroxide, which is 3%, diluted 50/50 with water to make a 1.5% solution.
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