Frontenac Grape vs Black Crowberry - TreeTime.ca

Frontenac Grape vs Black Crowberry

Empetrum nigrum

Vitis x Frontenac

CUSTOM GROW

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Black Crowberry
Frontenac Grape

Black Crowberry is a native evergreen shrub that forms low, spreading mats. It has unique foliage that spirals around the stem, and small dark berries, giving it visual appeal. The berries are edible, but can be acidic, so they are not generally eaten fresh. In colder climates, the berries develop a sweet-tart flavor and are often dried or used in desserts, jams, and jellies.

This hardy shrub provides food for birds and mammals, while its flowers attract pollinators such as bees. It also serves as a host plant for certain butterflies and moths. Together, these roles make it a key contributor to the health of tundra and boreal ecosystems.

In Newfoundland and Labrador, the berries are known locally as ‘blackberries’ and are enjoyed in jams, jellies, and traditional baked goods such as buns and puddings. In Scandinavia, they continue to be used in liqueurs, wines, and juices.

Frontenac Grape is a prairie hardy climbing vine that produces juicy, flavorful grapes. Expect aromas of cherry, plum, and berry from the wine and juice you make from this grape.

Note: if you want grapes for fresh eating, you might want to look at Brianna or Valiant Grape.

This vine requires a fence or trellis to encourage upward and outward growth. Consistent pruning and maintenance is necessary to reliably produce fruit, which usually occurs between 3 and 4 years of age.

Note: We do not ship grape vines to BC due to regulatory restrictions from the Canadian Food Inspection Agency.

Black Crowberry Quick Facts

Frontenac Grape Quick Facts

Zone: 3a
Zone: 3a
Height: 0.2 m (0.5 ft)
Height: 2.4 m (8 ft)
Spread: 0.4 m (1.3 ft)
Spread: 1.8 m (6 ft)
Light: partial shade, full sun
Light: full sun
Moisture: any
Moisture: normal
Growth rate: slow
Growth rate: fast
Life span: medium
Life span: medium
Growth form: low growing, matt-forming
Spreading: rhizomes - medium, seeds - low
Suckering: none


Foliage: evergreen needle-like leaves
Flowers: pink-red, very small
Bloom time: late spring to early summer
Fruit: purple-blue
Berries: purplish-black, edible
Flavor: bland, slightly bitter
Harvest: late summer to fall
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU
Other Names: crakeberry, curlewberry, heathberry, northern crowberry