I have really gotten into this recently (mainly through actually having time to do anything to my garden)
At the minute I have crab apple, cherry, blackthorn and pear trees growing alongside quite a few sallow which litter garden.
Allotment wise I am growing as a start this year swiss chard, little gems, radishes, spinich beet, leeks, carrots, strawberries, 3 varieties of tomato and broad beans.
I have found during the process of stripping back the garden all sorts of interesting things have come up. Mere`s Tail, Woodspurge and Mint being the most interesting.
I am trying to great a garden from wild species and so have been potting up lots of tubs which will then be placed out as they go to seed on bare earth to hopefully self set as well as collecting the remaining seed after a while and sowing on.
Currently I have poppy, corncockle, corn flower, heartease, oxe-eye daisy, burnet, teasel, foxglove, ragged robin, birds-foot trefoil, bell flower, St John Wort, Primrose, Cowslip, Self Heal, Yarrow, Lady`s Bedstraw, Sorrel and Cranesbill.