Small Cranberry vs Early Blue Violet - TreeTime.ca

Small Cranberry vs Early Blue Violet

Vaccinium oxycoccos

Viola adunca

CUSTOM GROW

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Small Cranberry
Early Blue Violet

Small Cranberry is a native evergreen groundcover found in bogs, fens, and wet meadows. It produces delicate pink flowers that attract a variety of pollinators, including bees, and it serves as both a nectar source and host plant for the Bog Fritillary (Boloria eunomia) butterfly. By late summer, the plant bears deep red berries that are eaten by both wildlife and people. With their high pectin content, the berries are well-suited for making jams and jellies.

Often creeping among sphagnum moss, Small Cranberry thrives in cold, acidic, and nutrient-poor soils (pH 2.9–4.7), making it well adapted to northern wetland environments. With its woody stems, it is technically classified as a shrub and often described as a subshrub or dwarf shrub. It is also valuable for wetland restoration and naturalisation projects.

Note: We use Small Cranberry for Vaccinium oxycoccos. This species is also known by many other common names, including Bog Cranberry, Small Bog Cranberry, and others. Please confirm the scientific name to ensure you are ordering the correct plant.

Early Blue Violet is a low-growing native perennial wildflower valued for its striking early-spring blooms. The flowers range in color from vibrant blue to deep violet, often marked with pale highlights and fine white hairs. They provide an important early nectar source for pollinators and serve as a host plant for several fritillary butterfly species.

It spreads by both seed and rhizomes, gradually forming small colonies. Its dark green, heart-shaped leaves add ornamental appeal, and the plant shows some resistance to deer browsing. Early Blue Violet is well-suited to naturalization projects and pollinator-friendly gardens, and has also been used in coastal butterfly habitat restoration in the Pacific Northwest.

Small Cranberry Quick Facts

Early Blue Violet Quick Facts

Zone: 1b
Zone: 2a
Height: 0.1 m (0.2 ft)
Height: 0.1 m (0.3 ft)
Spread: 0.5 m (1.5 ft)
Spread: 0.2 m (0.5 ft)
Light: any
Light: partial shade, full sun
Moisture: wet
Moisture: dry, normal
Growth rate: fast
Growth rate: fast
Life span: medium
Life span: short
Growth form: creeping, ground cover
Growth form: low growing, clump-forming
Spreading: rhizomes - medium, layering - medium
Spreading: seeds - medium, rhizomes - medium
Maintenance: medium


Toxicity: rhizomes, fruit, seed poisonous to humans
Foliage: small, leathery, evergreen
Flowers: pink, nodding with reflexed petals
Flowers: purple to blue-violet
Bloom time: late spring to early summer
Bloom time: mid spring to early summer
Berries: small red cranberries, edible
Flavor: tart
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, PE
Native to: AB, BC, SK, MB, ON, QC, NS, NB, YT, NT
Other Names: marshberry, small bog cranberry, swamp cranberry
Other Names: dog violet, hookedspur violet, sand violet, western blue violet