Among the species of Actinidia, there is also the Actinidia Arguta. It grows wild in China and in Russia: Arguta is very hardy and resistant to cold. It produces bunch of kiwi, very small compared to the classic fruit. The small round fruit is smooth, the skin is very thin and edible. Very good taste, rich device. There are several varieties of Argute with different size, color and fertility.
Tree: Issai plant is similar to classic kiwi cultivar. The vine is quite vigorous and productive, with upright canes which need support.
Flowering: Self-fertile cultivar.
Maturation: About October, with a huge potential at maturity along with beautiful bark on the older stems and trunk.
Fruit: The fruit of Issai is small ( smaller than Anananaya ), round with a beautiful light-green skin, smooth and thin.
Taste: Good and aromatic taste.