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Grape Vines

Q.Spots On Grapevine

Zone Woodland, 98674 | Karen Vail added on July 6, 2021 | Answered

My grapevine is pretty old. I trimmed it last fall. Spots have started showing up on the underside of the leaves. Can you tell me what it is and how to treat it?

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Certified GKH Gardening Expert
Answered on July 6, 2021

Many sap sucking insects can cause this type of damage. Unless you catch the insect in the act, it can be hard to say which it is.

This collection of articles will help you with pest control:



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