Espalier is training and pruning a tree forcing it to grow flat against a wall, trellis or another support. This apple tree has been grafted with six different varieties of apples; one variety per branch. Combination grafted; Gala, Fugi, Granny Smith, Honeycrisp, Red Delicious and Yellow Delicious. A nice way to save space and still grow fruit. Grows 12-16' tall and wide in Full Sun and is hardy to Zone 4.