Bilberry vs Dewberry (Dwarf Raspberry) - TreeTime.ca

Bilberry vs Dewberry (Dwarf Raspberry)

Vaccinium myrtillus

Rubus pubescens

CUSTOM GROW

Bilberry
Dewberry (Dwarf Raspberry)

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.

Dewberry (Rubus pubescens) is a native, low-growing perennial that spreads by creeping stems to form a natural groundcover. In spring, it bears small white flowers that attract pollinators, followed by bright red edible berries resembling tiny raspberries. They are an important food source for birds and mammals.

Widespread across Canada, Dewberry serves as a larval host plant for butterflies such as the Spring Azure (Celastrina ladon), adding to its ecological value. It is a suitable choice for naturalization, pollinator gardens, habitat plantings, and ecological restoration projects.

Bilberry Quick Facts

Dewberry (Dwarf Raspberry) Quick Facts

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Zone: 3a
Zone: 1b
Height: 0.3 m (1.0 ft)
Height: 0.2 m (0.5 ft)
Spread: 0.5 m (1.5 ft)
Spread: 0.2 m (0.5 ft)
Light: partial shade, full sun
Light: any
Moisture: normal
Moisture: normal, wet
Growth rate: slow
Growth rate: medium
Life span: medium
Life span: short
Growth form: low growing, clump-forming
Growth form: upright, trailing
Spreading: rhizomes - medium, seeds - medium
Spreading: stolons - medium

Toxicity: leaves may be unsafe in high doses

Fall colour: reddish or purplish
Flowers: white or pink, bell-shaped
Flowers: small, white
Bloom time: summer
Bloom time: late spring to early summer
Berries: round bluish-purple berries, edible
Berries: red, edible
Flavor: sweet
Harvest: late summer to early fall
Harvest: mid-summer
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, PE
Other Names: common bilberry, dwarf bilberry, low bilberry, myrtille, myrtle blueberry, myrtle whortleberry, whortleberry
Other Names: creeping red raspberry, dwarf raspberry, dwarf red blackberry, dwarf red raspberry, trailing raspberry