The Toka Plum was created at the University of Minnesota to withstand the colder northern temperatures. Hardy to Zone 3, this plum is an excellent pollinator for other cold hardy plums but also can blossom and fruit by itself. White, fragrant blossoms in the spring yield a magenta fruit with a matte skin. Sweet, juicy and bright red flesh, the Toka Plum is easy to grow and delicious to eat right off the tree. It is of the clingstone variety. USDA Zone: 3-9 Mature Height: Myrobalan ~10-15; Dwarf Sun: Full Sun Ripening Time: August- Early September Pollination: Not required as the tree is self fertile and makes an excellent pollinator of other plums.