— Short, snippet-friendly answers to the most-asked questions about Oregon Grape (Mahonia nervosa). For the full profile with citations, open the main page.
Oregon Grape (Mahonia nervosa) is a deciduous shrub native to the Pacific Northwest and California, thriving in areas like British Columbia, Idaho, Oregon, and Washington. Oregon Grape (Latin: Mahonia nervosa, family Berberidaceae) is a medicinal plant catalogued in PlantSage.
Oregon Grape is generally considered safe when used at traditional doses. Always consult a clinician before using any herbal preparation — especially during pregnancy, breastfeeding, while on medication, or for children.
Oregon Grape is a member of the Berberidaceae family native to BRC, CAL, IDA, ORE, and WAS. Oregon Grape thrives in partial sun to full shade and prefers moist soil that is light, medium, or heavy.
Oregon Grape grows best in USDA zone 5-9, full sun, partial sun/shade, full shade light, and dry, moist water. Detailed sowing, propagation, and care notes are on the full profile.
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