Apple, Granny Smith, 7 gal. (5-7 ft)One of the best cooking apples, Granny Smith has crisp, tart and juicy green fruit with a good balance of acids and sugars. Tree Features: Bloom Color: White Bloom Time: mid Spring Mature Height: 15 20 ft Mature Spread: 15 20 ft Harvest: Large bright green fruit in October Zone: 5 8 Pollination: Cross pollination by a different variety of mid Spring blooming apple tree within 50 feet is key to its growth and success. Placement: Full Sun Nursery Stock