ANNA APPLE TREE - 2 Year Old/4-5 Feet Tall Tree Size: 2 year old tree that is 4-5 feet tall Estimated Chilling Requirements (Below 45): 100-300 hours USDA Hardiness Zone: 7-10 To increase production pollinate with: Einshemer apple or Dorsett apple Stone Freeness: Ripening Date: Late June Root Stock: M-111 (semi-dwarf) Spacing: Plant trees 15-20 feet apart