Q.zuchinni mildew
Is there a spray or chemical I can use on my zucchini plants to prevent/stop mildew? This is my 3rd year growing zuchinni and have not had any luck so far.
Heather
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on June 7, 2015
I personally like neem oil or you can use copper sulfate. Here is an article that you may find helpful: https://www.gardeningknowhow.com/plant-problems/disease/powdery-mildew-homemade-and-organic-remedies.htm
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