A River Falls native! Well, bred here at the UW River Falls campus. BlackIce™ is a cross between a cherry plum and a conventional Japanese dessert plum resulting in large fruit with superior winter hardiness and an early ripening date. Fruit size and yield is comparable to popular conventional cultivars, however, the ripening date is 2-4 weeks earlier. Has been shown to be hardy and produce fruit in USDA zone 3b. Naturally compact growth habit makes it easy to manage. Use Waneta or American Plum for pollination.

Zone 4-8