Asking for your expertise. This damage showed up relatively suddenly. We did have a strong rain storm the other night (but no hale) and I am trying to figure out whether the damage could be from the severe rain, or a disease. If the latter, any diagnosis? Thanks!
Grape damage
- Thread starter b87lar
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Your grapes are suffering from heat stress.
Why are my grapes shriveling?
Late-Season Dehydration — Dehydration, also known as raisining, is the most common cause of berry shriveling, mainly because growers cause it themselves. Brought on by the grapes losing weight to water loss and the sugars getting concentrated, it's especially prevalent in Syrah. Google
Why are my grapes shriveling?
Late-Season Dehydration — Dehydration, also known as raisining, is the most common cause of berry shriveling, mainly because growers cause it themselves. Brought on by the grapes losing weight to water loss and the sugars getting concentrated, it's especially prevalent in Syrah. Google