Vaccinium vitis-idaea 5-9". Newer cultivar selected from an open-pollinated seedling of Sanna, a wild strain. Strong producer of medium-sized berries. Z2.
Vaccinium vitis-idaea 12-18". Very adaptable with large berries. Somewhat lower yielding but standard in commercial production as a great pollinator. May bloom twice a season. Z2.
Vaccinium vitis-idaea 4-8". From open-pollinated seed collected in southwest Finland. Produces firm small-to-medium berries with good flavor. May bloom twice in one season. Z2.