Bilberry vs Sweet Gale - TreeTime.ca

Bilberry vs Sweet Gale

Vaccinium myrtillus

Myrica gale

CUSTOM GROW

CUSTOM GROW

Bilberry
Sweet Gale

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.

Sweet Gale is a native, nitrogen-fixing shrub known for its aromatic foliage. Tiny glands on the leaves release a balmy, bay leaf-like scent with floral and citrus notes. In spring, the yellowish male catkins provide one of the earliest sources of pollen for bees and other insects. While later in the season, the female catkins produce seeds that are eaten by waterfowl. Sweet Gale is dioecious, meaning male and female flowers occur on separate plants.

Sweet Gale thrives in wet, acidic soils and is commonly found along wetlands and lakeshores. It can help stabilize shorelines, while its dense growth provides valuable cover for wildlife. It is well-suited for naturalization, wetland restoration, and erosion control projects.

Bilberry Quick Facts

Sweet Gale Quick Facts

Zone: 3a
Zone: 1b
Height: 0.3 m (1.0 ft)
Height: 1.2 m (4 ft)
Spread: 0.5 m (1.5 ft)
Spread: 0.9 m (3 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: normal
Moisture: normal, wet
Growth rate: slow
Growth rate: medium
Life span: medium
Life span: medium
Growth form: low growing, clump-forming
Growth form: upright, thicket-forming
Spreading: rhizomes - medium, seeds - medium
Spreading: suckering - medium, seeds - low

Toxicity: leaves may be unsafe in high doses

Foliage: dotted with yellow glands, sweet scented
Fall colour: yellow
Bark: reddish-purple, dotted with yellow glands
Flowers: white or pink, bell-shaped
Bloom time: summer
Berries: round bluish-purple berries, edible
Flavor: sweet
Harvest: late summer to early fall
Hybrid: no
Hybrid: no
Catkins: no
Catkins: yes


Native to: AB, BC
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Other Names: common bilberry, dwarf bilberry, low bilberry, myrtille, myrtle blueberry, myrtle whortleberry, whortleberry
Other Names: bog myrtle, meadow-fern, sweet bayberry, sweetgale