Grapevine Problem

Can anyone help to identify this and let me know if it's treatable?



Sent from my iPad using Tapatalk

 

I can only say I've seen it before, dont know the cause though, I tended to think it was to do with the growing conditions early in the year, but I could be wrong.
I think it will go away in time, so unless a pest is visible I'd just wait a bit and see what happens.

 

Ok. Thanks for your response. I'll just keep an eye on it. In general the vine just isn't doing as well as it used to and just produces shrunken fruit. Very disappointing!

 

Hi

I think you have grape leaf "blister Mite"

 

this is what the RHS suggest

http://www.rhs.org.uk/advice/profile?pid=789