Valiant Grape

The Valiant grape is a hardy variety developed specifically for cold climates. It is widely appreciated for its ability to thrive where most other grapes struggle, making it a favourite among northern gardeners and grape growers.

Valiant grape grows in tight clusters with berries weighing about 1.8 grams each. The skin is thick and dark blue to almost black. These grapes have a firm, slightly jelly-like texture and contain seeds. Their flavour balances tart and sweet notes, similar to Concord grapes. Ideal for making juices, wines, and preserves, Valiant grapes are self-fertile and highly productive, sometimes producing more fruit than can ripen, so thinning clusters may be necessary. Harvest typically occurs from early to mid-September (zone 3), depending on the season and location.

The Valiant grape was developed in the early 1980s by Dr. Ron Peterson at South Dakota State University. It is a hybrid cross between the 'Fredonia' grape, a Concord-type cultivar, and a wild Vitis riparia grape native to South Dakota.

Growers Note: 

Lay the vines down on the ground in autumn before snowfall. Then cover with leaves and eventually snow as this provides insulation. This is a successful and recommended technique for cold-climate grape growing to protect vines from extreme cold. Grapes grow very vigorously on a warm south-facing side of a building and sheltered area.

Hardiness Zone: 2b

Height at Maturity: 2 meters (6 feet)

Spread: 3 meters (10 feet)

Soil Preference: Well drained 

Light Exposure: Full sun

Pollination: Self-fertile 

Latin Name: Vitis ‘Valiant’