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Is there a natural product that can be used for treating powdery mildew?

+1 vote
I have white powdery mildew on my cucumbers and the plants are dying, but I don't want to use any chemicals in my garden.
asked Feb 18, 2016 by anonymous

1 Answer

+1 vote
I've read several sources that say neem oil works for treating powdery mildew.  I use neem oil as a pesticide occasionally so I had some on hand.  I used it to treat powdery mildew in the early stages and it seemed to work as long as I applied it for several consecutive days.
answered Feb 18, 2016 by natural gardener