Hi, I'm posting on behalf of an elderly friend - he has some grapes growing in his conservatory and nearly all the bunches have started to wither on the vine, all of them from the top of the bunch.
I had a google about and initially thought black rot and while the leaves do have some small...
Hi, I'm posting on behalf of an elderly friend - he has some grapes growing in his conservatory and nearly all the bunches have started to wither on the vine, all of them from the top of the bunch.
I had a google about and initially thought black rot and while the leaves do have some small...