4-N-1 Fruit Salad Tree - With 4 of these varieties: (Polly White Peach, Harcot Apricot, Harken Peach, Harco Nectarine, Superior Plum) All grafted onto 1 tree. All Grafted On to 1 Tree. Pollination: Self-Pollinating - No Pollinator Required Spacing: Plant trees 15-20 feet apart USDA Hardiness Zone: 4-8