Highbush Cranberry vs Black Crowberry - TreeTime.ca

Highbush Cranberry vs Black Crowberry

Empetrum nigrum

Viburnum opulus var. americanum (trilobum)

CUSTOM GROW

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Black Crowberry
Highbush Cranberry

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.

Highbush Cranberry produces attractive white flowers in late June and bears edible fruit that matures to a bright red colour in the late summer.

This shrub, native to much of Canada, is fast growing, and its fruit can be eaten raw or cooked into a sauce.

Black Crowberry Quick Facts

Highbush Cranberry Quick Facts

Zone: 3a
Zone: 2a
Height: 0.2 m (0.5 ft)
Height: 4 m (13 ft)
Spread: 0.4 m (1.3 ft)
Spread: 2.7 m (9 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: any
Moisture: normal
Growth rate: slow
Growth rate: medium
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
Flowers: white clusters
Bloom time: late spring to early summer
Berries: purplish-black, edible
Berries: edible red berries
Flavor: bland, slightly bitter
Harvest: late summer to fall
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


In row spacing: 0.6 m (2.0 ft)
Between row spacing: 5 m (16 ft)
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, PE
Other Names: crakeberry, curlewberry, heathberry, northern crowberry
Other Names: american cranberrybush, american cranberrybush viburnum, high bush cranberry, kalyna