This Balcony apple is a dwarf tree that will grow well in a pot on balcony or patio. The sweet delicious full-size apples are produced on short spurs along the trunk. This columnar(branch-less) tree is meant for really small spaces!  Also the best apple for potted culture and will only grow to 3-4 ft  

BALCONY dwarf apple  tree.....2-3 ft