Low Oregon Grape

About Low Oregon Grape
Low Oregon Grape is a native evergreen shrub that grows close to the ground and spreads slowly through underground rhizomes. With glossy, spiny-edged leaves resembling holly, it offers year-round ornamental interest. In early spring, it produces clusters of bright yellow flowers that are a valuable nectar source for early-emerging pollinators. These are followed by deep blue berries that are tart but edible, rich in antioxidants and pectin, and great for jams, jellies, or wine. This tough and attractive plant thrives in woodland, shaded or dry sites and is excellent for erosion control and native habitat restoration.

Where Can You Grow Low Oregon Grape?
Best suited to Zones 5–9, Low Oregon Grape tolerates sun, part-shade, and full shade, and grows well in both dry and moist soils once established. It’s ideal for woodland gardens, underplantings, and naturalised native landscapes.

History and Historical Uses
Traditionally used by Indigenous peoples across the Pacific Northwest, Low Oregon Grape’s berries were combined with sweeter fruits for food and the roots were used for their medicinal properties. The yellow pigment in its roots was also used as a natural dye. Today, it remains valued for its beauty, hardiness, and benefits to wildlife and pollinators.

Canadian Zone Information
Zones 8-9: Direct sow in fall or cold stratify for spring sowing; mulch lightly in dry sites.
Zones 5-7: Cold stratify seeds for 2–3 months and sow outdoors in spring; protect young plants from grazing.
Zone 4: Grow in a protected microclimate; mulch heavily over winter to ensure survival.

How to Grow and Harvest Low Oregon Grape
Planting: Sow in fall or cold stratify and plant in early spring in well-drained soil; space 0.5–1m apart.
Watering: Water moderately until established, then drought tolerant.
Harvesting: Pick berries in late summer for culinary use; roots can be harvested in fall for dye or traditional medicine.
Maintenance: Minimal; prune lightly to shape or contain spread if desired.

Seed Saving Tips for Future Supply
Collect Ripe Berries: Harvest berries when deep blue and soft; separate seeds from pulp.
Stratify Seeds: Cold stratify seeds for 60–90 days to improve germination.
Dry and Store: Once stratified, store seeds in a cool, dry location if not sowing immediately.
Viability: Seeds remain viable for 2–3 years with proper storage.

Certified Organic By
Islands Organics Producers Association (Cert#1962)