Powdery Mildew – Treatment and Prevention
If your garden has ever been hit with powdery mildew you know it doesn’t take it long to ruin whatever it attacks. Hort Chat offers a few different treatments to cure and prevent it. I have always used a mix of one part milk to two parts water and you can even use whey if you have it. You need to apply the solution in the sunlight and get both sides of the leaves. This works well as a preventative but I have used it to cure powdery mildew as well.
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