We have quite a few bunches of grapes where they are half edible and half shrivelled.
I don't know what caused the shrivelling, even though I searched the net. Now there are hordes of bees/wasps (I don't know which) buzzing around the remaining bunches. As there are only two of us, we can't take ALL the grapes off at once. We take them off as we need them. We take the bad ones off and after a good wash, we enjoy what is left.
Why would they shrivel in the first place?
Why are all these bees/wasps?
I would really appreciate some help please.
regards