Marsh Cinquefoil vs Small Cranberry - TreeTime.ca

Marsh Cinquefoil vs Small Cranberry

Comarum palustre

Vaccinium oxycoccos

CUSTOM GROW

CUSTOM GROW

Marsh Cinquefoil
Small Cranberry

Marsh Cinquefoil is a native perennial wetland plant with striking reddish-purple, star-shaped flowers. They bloom in early to mid-summer, providing nectar for bees, flies, and other pollinators. Beyond its summer blooms, the foliage turns red in autumn, adding seasonal interest to wetland landscapes.

Common in wetlands, pond margins, and wet meadows, Marsh Cinquefoil spreads by rhizomes to form colonies or patches that contribute to shoreline stabilization. It thrives in nutrient-poor, saturated soils where many other plants struggle, making it valuable in challenging wetland conditions. With its ecological function and ornamental appeal, it is well-suited for wetland plantings, ecological restoration, and naturalized projects.

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.

Marsh Cinquefoil Quick Facts

Small Cranberry Quick Facts

Zone: 1b
Zone: 1b
Height: 0.5 m (1.5 ft)
Height: 0.1 m (0.2 ft)
Spread: 0.3 m (1.0 ft)
Spread: 0.5 m (1.5 ft)
Light: partial shade, full sun
Light: any
Moisture: wet
Moisture: wet
Growth rate: fast
Growth rate: fast
Life span: short
Life span: medium
Growth form: ascending to upright
Growth form: creeping, ground cover
Spreading: seeds - medium, rhizomes - medium
Spreading: rhizomes - medium, layering - medium


Foliage: small, leathery, evergreen
Flowers: dark red/maroon, star-shaped
Flowers: pink, nodding with reflexed petals
Bloom time: summer
Bloom time: late 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, NL, YT, NT, NU, PE
Other Names: marsh five fingers, purple cinquefoil, purple marshlocks
Other Names: marshberry, small bog cranberry, swamp cranberry