Dwarf bilberry is a low, mat-forming shrub in the heather family that spreads on runners and bears dark blue berries in late summer. The genus Vaccinium also includes blueberries, huckleberries and cranberries, and the species is native to cool mountain and northern regions.
Family
Ericaceae (Heather family)
Grows as
Shrub
Light
Full sun, Part shade
Water
Keep soil consistently moist but never waterlogged, using rainwater or acidic water where possible.
Soil
Acidic, humus-rich, well-drained soil, such as peat or sandy loam.
Temperature
Hardy to very cold winters; protect from prolonged heat above 30 °C.
How easy
Moderate
Safety
Not known to be toxic
Edible
Yes, some parts
Native range
Subarctic America to N. & WC. U.S.A., NE. Mexico
Climate
subalpine or subarctic
About
Vaccinium cespitosum (also, caespitosum), known as the dwarf bilberry, dwarf blueberry, or dwarf huckleberry, is a species of flowering shrub in the genus Vaccinium, which includes blueberries, huckleberries, and cranberries.
Where it grows
Vaccinium cespitosum is widespread across much of Canada including all three Arctic territories, as well as the northern and western United States, Mexico, and Guatemala. Its native habitats include gravelly or rocky meadows and mountain slopes. In the Great Lakes area, it is usually found in savannas or conifer forests. Where bilberry is common, it can be found at higher elevations and in spruce-fir forest. It can also be found in alpine heath and in shrublands.
Text excerpted from the Wikipedia article Vaccinium cespitosum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.