“北国蓝”是1988年以山葡萄品种“左山一”作母本、两性花山葡萄种质资源“双庆”作父本杂交育成的山葡萄酿酒新品种。2015年3月通过吉林省农作物品种审定委员会审定。该品种果穗圆锥形,平均穗质量141.2 g,果粒着生中等疏松。果粒圆形,平均单粒质量1.43 g,果皮蓝黑色,有个别小青粒,果粉厚。果皮中厚,每果粒含种子2~4粒,种子小,平均长4.9 mm,暗褐色,可见种脐。果肉绿色,无肉囊, “Northland Blue ” is a new grape variety of Shannon-Piedmont made from 1988 hybrids of the mountain grape variety “Zusanli” as the female parent and the bisexual Huashan grape germplasm resource “Shuangqing” as the male parent. March 2015 through the Jilin Province Crop Variety Approval Committee validation. The varieties of conical ears, the average ear mass 141.2 g, fruit medium loose students. Round fruit, the average single mass of 1.43 g, blue peel, there are some small green tablets, thick fruit powder. Pericarp in the thick, each fruit contains 2 to 4 seeds, the seeds are small, average length 4.9 mm, dark brown, visible kind of umbilical. Green flesh, no sarcocyst,