Oregon Grape (Mahonia aquifolium) – Seeds

Key Features:

• Hardy Evergreen Shrub: Grows year-round with glossy holly-like leaves.

• Medicinal & Ornamental Plant: Roots contain berberine, known for natural healing benefits.

• Attractive Blooms & Berries: Produces yellow flowers in spring followed by blue berries.

• Low Maintenance: Thrives in partial shade or full sun with minimal care.

• Wildlife Friendly: Berries attract birds and pollinators, enhancing biodiversity.

• Non-GMO Quality: Naturally produced, pesticide-free and untreated seeds.

Specifications:

• Scientific Name: Mahonia aquifolium

• Common Name (US): Oregon Grape

• Plant Type: Perennial Evergreen Shrub

• Growth Height: 3–6 feet (90–180 cm)

• USDA Hardiness Zones: 5–9

• Sun Exposure: Partial Shade to Full Sun

• Soil Type: Well-drained, slightly acidic soil

• Water Requirements: Moderate

• Blooming Season: Spring

• Fruit Season: Summer (Deep Blue-Purple Berries)

• Germination Time: 30–60 days

• Seed Type: Non-GMO, Heirloom Quality

• Temperature for Germination: 60–70°F (15–21°C)

• Planting Depth: ¼ inch (6 mm)

• Spacing: 2–3 feet apart

• Lifespan: Long-lived perennial

• Usage: Medicinal, landscaping, erosion control, wildlife habitat

Planting Guide:

1. Seed Preparation: Soak Oregon Grape seeds in warm water for 24 hours before sowing.

2. Soil Preparation: Use well-draining soil with organic compost for best germination.

3. Sowing: Plant seeds ¼ inch deep in seed trays or directly outdoors in early spring.

4. Light & Temperature: Keep in a warm location (60–70°F) with partial sunlight.

5. Watering: Maintain evenly moist soil—avoid waterlogging.

6. Transplanting: Once seedlings are 3–4 inches tall, transplant them to garden beds or pots spaced 2–3 feet apart.

7. Maintenance: Mulch to retain moisture and prune after flowering for compact growth.

Important Growing Tips:

• Oregon Grape plants prefer mild climates with partial shade.

• Avoid overwatering; ensure good air circulation around the plants.

• Ideal for native gardens, forest edges, and shaded borders.

• Fruits are edible but sour—commonly used in jellies or herbal medicines.