Vaccinium oxycoccos
A prostrate evergreen bog shrub forming dense mats in very acidic, wet soils bears small tart red edible berries that persist through winter, has pink to pale-pink flowers, forms mycorrhizal associations, and serves as traditional food for Indigenous peoples and wildlife.
Common Names
Small Cranberry, Bog Cranberry, Swamp Cranberry, Cranberry, European Cranberry, Marshberry, Marshberries, Wild Cranberry, Common Cranberry, Northern Cranberry, American Cranberry, Bearberry, Cranberry (Britain), Canneberge Commune, Bog Berry, Cornberries, Crone Berry, Crauberry, Monox, Fen Berry, Fen Grapes, Mossberries, Heather
Summary
Small Cranberry is a creeping, prostrate evergreen shrub with vine-like stems that root at the nodes and leathery evergreen leaves. It bears pink to white reflexed flowers and red edible berries, forming dense mats in wetlands such as bogs, fens, muskegs, and marsh shores on very wet, acidic soils. It is circumboreal in distribution across North America, Europe, and Asia, and tolerates sun to light shade.
Culture and uses: It requires very acidic, lime-free soil (pH about 4.5 to 6) and moist to wet conditions. Propagation is by seeds or cuttings, layering, or division. It regenerates after fire via underground rhizomes. It is commonly used as ground cover. Berries are edible raw or processed and valued for jams and jellies. Leaves yield tea. It has been traditionally used by Indigenous peoples for food and medicine. Fruit persists through winter. It forms mycorrhizal associations that aid nutrient uptake.
Lifecycle
Perennial
Height
3 inches-3 ft 6 in
Spread
4-24 inches
Hardiness Zones
Zones 2-8
Sunlight Requirements
Ideally full sun, tolerates partial sun to partial shade.
Soil Type
Acidic, wet peat soils (peat bogs)
Soil Drainage
Moist to wet soils with a high water table (bogs/fens).
Soil pH
4.5-6
Bloom Color
White to deep pink
Bloom Time
Spring and Summer
Foliage Color
Dark green
Fall Foliage Color
Green (no fall color)
Leaf Lifecycle
Evergreen broadleaf
Growth Rate
Fast
Seasons of Interest
Spring, Summer, Fall, Winter
Propagation Methods
Seeds, Cuttings, Layering, Division
Attracts Wildlife
Attracts bees, butterflies, other pollinators, and birds
Taxonomy
- Taxonomic Rank
- Species
- Author
- L.
- Publication
- Sp. Pl. : 351 (1753)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Ericales
- Family
- Ericaceae
- Subfamily
- Vaccinioideae
- Genus
- Vaccinium
Inferior Taxa
Vaccinium oxycoccos subsp. microphyllum
Synonyms
Oxycoccus gigas Oxycoccus europaeus Oxycoccus palustris Oxycoccus quadripetalus Oxycoca vulgaris Schollera palustris Schollera oxycoccus Schollera oxycoccos Schollera europaea Vaccinium oxycoccos var. oxycoccos Oxycoccus quadripetalus Vaccinium oxycoccos f. oxycoccos Oxycoccus oxycoccos Oxycoccus intermedius Schollera paludosa Vaccinium oxycoccos var. intermedium Oxycoccus ovalifolius Oxycoccus vulgaris