Bearberry Willow

Salix uva-ursi

Native to:
Canada, Greenland, Labrador, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Salicaceae
Genus:
Salix
Species:
Salix uva-ursi
USDA Symbol:
SAUV

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
15 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
apr,may,jun
Ground Cover:
Yes

Keystone Species Ranking

Caterpillar Keystone:
★★★★★ Butterfly & moth species supported by this genus (NWF)
Pollen Specialist Bee Keystone:
★★★★★ Native pollen specialist bee species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Fall Color:
yellow
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from root crown after fire; common in boreal and alpine communities with periodic disturbance.

Soil Requirements

Soil Type:
moist, nutrient-rich, well-drained soil
pH:
5.0 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
Commonly found in riparian zones and wetlands

Propagation & Germination

Stratification:
None required
Notes:
Willow seeds are very short-lived and must be sown immediately after collection on moist substrate; no dormancy but viability drops within days.

The above propagation data sourced from Claude AI

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).

Source: Claude AI