dark spots on grapes - Ask Extension
My grapes developed dark spots on them early in their formation and continued through maturity. they seem to be only on the skin and can be scratched ...
Knowledgebase
dark spots on grapes #272963
Asked August 25, 2015, 5:44 PM EDT
My grapes developed dark spots on them early in their formation and continued through maturity. they seem to be only on the skin and can be scratched off although some of them seem to go through the entire skin
McLean County Illinois
Expert Response
I've seen this once before but I cannot remember the cause. I'm currently away from the resources in my office. Please send me an email directly to <personal data hidden> and I'll try to get back to you with an answer in a few days.
