More info about our plant sizes.
Please email us to confirm at-nursery availability of plants that are too big to ship.
This twining woody vine is native to woodlands, mountain forests, stream sides and moist locations in eastern Asia, China and Japan. Here it grows to 25-30' needing much less pruning than the species but it does need a strong support structure on which to grow - vines are heavy. Fragrant green and white flowers in June are followed by clusters of edible grape-sized smooth-skinned fruits (to 1 1/4" long) maturing in September-October. 'Issai' needs no separate pollenizer for fruit production. Fruits may be eaten skin and all like a grape! And it's sweeter than the tropical Kiwi sold here in stores. Fruits the first year. Tolerates clay soil. This is a real pleaser!
Minimum temperature: -40° F