struggled with sweetcorn last year - only one per plant
just planted rocket, toms, broccoli, sage, sprouts and courgettes - courgettes did the best last year
have planted three apple trees, two cherries, one pear, one plum, thornless blackberry (two years ago doing very well) thornless loganberry - not doing as well, strawberrries in planters - but not great yields last year
also have an old greengage in the garden (very good for crumbles)