How Yo Treat Powdery Mildew On Grapevines

I use the leaves for cooking and the plant has done well up to now but several leaves underside, have started to develop what appears to be white web like mildew. How do I treat it on the vine so I can still use the leaves.

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1 Comment To "How Yo Treat Powdery Mildew On Grapevines"

#1 Comment By GKH_Susan On 07/30/2022 @ 12:53 am

I wouldn't count on eating any of the affected leaves. Powdery mildew is hard to treat once it takes hold. Here is more:

https://www.gardeningknowhow.com/edible/fruits/grapes/treating-grapevine-problems.htm ^[1]

https://www.gardeningknowhow.com/edible/fruits/grapes/powdery-mildew-on-grapes.htm ^[2]

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[2] https://www.gardeningknowhow.com/edible/fruits/grapes/powdery-mildew-on-grapes.htm: https://www.gardeningknowhow.com/edible/fruits/grapes/powdery-mildew-on-grapes.htm

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