Bilberry vs Black Crowberry - TreeTime.ca

Bilberry vs Black Crowberry

Vaccinium myrtillus

Empetrum nigrum

CUSTOM GROW

CUSTOM GROW

Bilberry
Black Crowberry

Bilberry is a native perennial shrub valued for its small, blue-black berries that ripen in mid to late summer. The berries resemble blueberries but have a richer, more tart, and intense flavor. They have long been used for fresh eating, baking, and preserves, while also providing food for birds and mammals. In spring, its delicate pinkish flowers attract bees and other pollinators.

Growing low to the ground, Bilberry forms spreading colonies that create dense understory cover. This growth habit provides food and shelter for wildlife, and its foliage adds seasonal interest by turning red to purple in autumn. With its adaptability and ecological benefits, Bilberry is well-suited for naturalization, ecological restoration, and pollinator gardens.

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.

Bilberry Quick Facts

Black Crowberry Quick Facts

Zone: 3a
Zone: 3a
Height: 0.3 m (1.0 ft)
Height: 0.2 m (0.5 ft)
Spread: 0.5 m (1.5 ft)
Spread: 0.4 m (1.3 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: normal
Moisture: any
Growth rate: slow
Growth rate: slow
Life span: medium
Life span: medium
Growth form: low growing, clump-forming
Growth form: low growing, matt-forming
Spreading: rhizomes - medium, seeds - medium
Spreading: rhizomes - medium, seeds - low

Toxicity: leaves may be unsafe in high doses

Foliage: evergreen needle-like leaves
Flowers: white or pink, bell-shaped
Flowers: pink-red, very small
Bloom time: summer
Bloom time: late spring to early summer
Berries: round bluish-purple berries, edible
Berries: purplish-black, edible
Flavor: sweet
Flavor: bland, slightly bitter
Harvest: late summer to early fall
Harvest: late summer to fall
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU
Other Names: common bilberry, dwarf bilberry, low bilberry, myrtille, myrtle blueberry, myrtle whortleberry, whortleberry
Other Names: crakeberry, curlewberry, heathberry, northern crowberry