wikiHow to Get Rid of Powdery Mildew on Plants -- via wikiHow.com Time to save my tomato plants!
Homemade fungicide (try on blueberry bushes and tomatoes getting blight) Spray on both sides of leaves.
Leaf diseases on plants More
"If you are seeing powdery-looking patches on the foliage of your plants, you…
Milk, A Garden Miracle Against Powdery Mildew..one part milk/9 parts water and spray on leaves
Plant diseases. Good Photos and what to do about it. This is a very good article.
Natural Remedies for Tomato Blight & Powdery Mildew | Home Guides | SF Gate
Kitchen Cure for Powdery Mildew More
Powdery mildew is one of the most common garden problems and it affects gardeners from coast to coast. Enjoy these natural powdery mildew treatments.