When we took over our smaller allotment a couple of years ago, we inherited several mature fruit trees. There are three apple trees, a plum, and an apricot, all over 20 years old.
The lady who had the allotment before told us that she had never actually had an apricot from the tree in all the years since she’d planted it.
Today we got the first ones, albeit a modest enough crop:
John Norman's Blog 