Never heard of pickled leeks before but sounds interesting. They do tend to go a bit slimy when cooked so I'm not sure whether they will keep there firmness if pickled
I'll be interested in any other grapes thoughts!

Btw welcome to the vine drdoug!

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My Majesty made for him a garden anew in order
to present to him vegetables and all beautiful flowers.- Offerings of Thutmose III to Amon-Ra (1500 BCE)