Posted: 30/11/2015 at 08:18
Sam,,trained fruit for me too. Cordon gooseberries, espalier and cordon pears and apples, fan trained peach leaf curl resistant peach Avalon (as recommended by Bob), root restrained or pot grown fig. also blackcurrants, there are some smaller but higher producing varieties now, blueberries in pots too.
A small,greenhouse? I have a hexagonal one that looks aesthetically pleasing and fits nicely into a small space. Tomatoes and melons can then be produced
A raised small veg plot with dedicated runner bean framework
cottage garden flowers will add to the beauty and encourage pollinating insects.
Don't forget ....in such a small walled garden...to include scented plants
can you post a picture?