Zones 4-7. Exceptionally hardy and productive. The fruitful female produces 1 inch fruits, rich in vitamin C, with delicious kiwi flavor and smooth skin, much like an oversize grape. Fruits ripen in September and October. Vines grow 15 to 20 feet and usually bear fruit 3 to 4 years after planting. Note: 1 male plant pollinates up to 8 female plants.