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For successful seedlings,
see the growing notes at the bottom of the page!
Small cranberry (Vaccinium oxycoccos), also called bog cranberry or swamp cranberry, is a low, creeping shrub in the heath family (Ericaceae), characterized by its slender, threadlike stems that root at intervals. Its small, leathery, evergreen leaves are elliptical, dark green on top, and greyish beneath. In summer, the plant produces delicate pink to rose-coloured flowers with reflexed petals, followed by spherical red berries.
It grows naturally in acidic bogs, marshes, and spongy soils rich in organic matter, often in association with sphagnum moss. This species prefers cool, humid, and sunny conditions but also tolerates partial shade. In Quebec, it forms dense ground-hugging mats that contribute to the characteristic plant cover of bog habitats.
Medicinal and culinary uses
The fruits are edible, though tart, and can be eaten raw or cooked. They are used to make juices, jams, jellies, syrups, and pastries.
Medicinally, small cranberry has astringent, diuretic, antibacterial, and antiscorbutic properties. The berries are traditionally used to prevent and treat urinary tract infections, reduce inflammation, and stimulate appetite.
Ecological roles
Small cranberry plays an important role in bog ecosystems. Its nectar-bearing flowers attract bees and hoverflies, while its fruits provide food for birds such as thrushes and grouse. Its creeping stems help stabilize peat soils by holding the moss in place and reducing erosion.
Upon receipt, it is recommended to place the envelope containing the seeds in the refrigerator until you are ready to begin the germination process. This cold period helps preserve seed viability and promotes more uniform and successful germination.
Small Cranberry seeds require scarification and cold stratification to ensure germination. See the cultivation notes below for more details.
Akène cannot assume any responsibility for the use of plants for therapeutic purposes. Always seek advice from a professional before using a medicinal or edible plant.
Sowing and Growing
Technical Details
Seeds per packet:
Family: Ericaceae
Scientific name: Vaccinium oxycoccos
Life cycle: Perennial
Hardiness zone: 2
Soil type: Sandy to clayey
Soil moisture level: Humid to wet
Soil - additional attributes: Acid
Light: Sun, part shade
Blooming: Summer
Spacing: 30 to 45 cm
Height: 20 cm
Deer resistance: Low
Stratification: 90 days
Scarification: Soaking for 24 hours
Germination time: Unknown
Sowing depth: Surface