Arctostaphylos uva-ursi
Common Bearberry, Kinninnick, Mealberry, Hog Cranberry, Sandberry, Mountain Box, Bear's Grape, Creashak
Family |
Ericaceae |
Genus |
Arctostaphylos |
Species |
uva-ursi |
Category |
Woody |
Pronunciation |
USDA Hardiness Zone |
4 |
Canadian Hardiness Zone |
2 - 5a |
RHS Hardiness Zone |
H7 |
Temperature (°C) |
-35 - (-29) |
Temperature (°F) |
-30 - (-20) |
Height |
16 - 32 cm |
Spread |
1 m |
General Description |
Makes an excellent ground cover and is native to Canada. Does especially well on light soils and should only be used in dry locations. |
Landscape |
Large scale ground cover, used to prevent soil erosion on slopes and hillsides. |
Cultivation |
Grow in full sun or light shade in well-draining but moist soil that is lime-free. |
Shape |
Low, spreading. |
Growth |
Slow |
ID Characteristic |
A creeping alpine with small white, pink-tinged flowers with red fruit. |
Pests |
Black mildew, leaf galls and rust. |
Habitat |
Cicumboreal covering Europe, Asia, North America, south to Virginia and Northern California. Covers alpine moors and heaths, on the scree and boulder, often on thin layers of peaty detritus. |
Bark/Stem Description |
Reddish-brown branchlets, with papery peeling bark on older twigs. |
Flower/Leaf Bud Description |
Solitary, sessile, ovoid with 3 exposed scales. |
Leaf Description |
Leaves are alternate, simple, obovate or obovate-oblong and 5mm to 3 cm long. Lustrous dark green above and lighter underneath. |
Flower Description |
Small white tinged pink urn-shaped flowers. Borne in nodding racemes; dainty and beautiful. |
Fruit Description |
Fleshy drupe with a lustrous bright red colour. |
Colour Description |
Leaves are a glossy bright green to dark green in the summer and changing to a bronze - reddish colour in autumn and winter. Foliage effect is unique and quite different from most ground covers. |
Texture Description |
Fine. |
Propagation |
Seeds have impermeable seed coats and dormant embryos; acid scarification for 3-6 hours followed by 2-3 months of warm and 2-3 months of cold stratification resulted in 30-60% germination according to Michael Dirr. |
Ethnobotanical Uses (Disclaimer) |
Tea can be made from the leaves, stems or roots and have some medicinal properties (antiseptic, astringent and diuretic). Fruit is edible for humans, but generally flavourless and mealy. |