Gardening Answers Knowledgebase
Knowledgebase record #29
Powdery mildew season has begun (May), so act now to prevent or slow the development of this disfiguring (though not usually lethal) disease. Research published in Crop Protection demonstrated good results for preventing and managing mildew by spraying once a week with a 20%-40% solution of non-fat milk diluted in water. The down side to this organic remedy is the white residue left behind by the milk, which resembles the mildew we're trying to cure in the first place! Other less-toxic sprays that are new to the market are:
Go online to Colorado State University for a fact sheet on powdery mildew.
|Keywords||Powdery mildew diseases, Organic gardening|
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December 12 2014 11:33:47