Preventing Powdery Mildew

Learn about preventing and controlling powdery mildew the organic way.

Learn about preventing and controlling powdery mildew the organic way. In this video Tricia from Peaceful Valley tells you what you need to know about treating powdery mildew.

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Beat problems safely with The Organic Gardener's Handbook of Natural Pest and Disease Control.

Encourage helpful bugs and discourage harmful ones with Gardening with Good Bugs.