Zone: 1-2
Height: [Vine] 15m  [49ft]
Spread:
Bloom: May-July; Seed ripens: August-September; 
Fruit: Small, blue-black, edible, seeded. Sweeter after frost, hence the name
Foliage: Deciduous
Light: Sun to part shade
Water: Moderate 
Soil: any kind; dry or moist
Garden Location:   Generally used as rootsock and to hybridize wine or table grapes. Edible: leaves, tendrils, grapes - all useed for cooking.