Black Cap Raspberry

All our seeds are 100% Canadian Grown, Processed-by-Hand, Non-GMO, Certified Organic, and Open Pollinated. From our 10 acre Seed Farm in Metchosin, BC since 2004.

Quick Notes

• Hardy, native perennial shrub with delicious black-purple raspberries
• Perfect for fresh eating, jams, and desserts
• Adaptable to garden beds, edges, and naturalised areas
• Pollinator-friendly and beneficial for wildlife

About Black Cap Raspberry

Black Cap Raspberry (Rubus leucodermis) is a hardy, perennial shrub native to North America, producing clusters of sweet, tart black-purple berries. The berries are perfect for fresh eating, jams, desserts, or freezing for later use.

Ideal for naturalised areas, garden beds, or wild edges, these plants thrive with minimal maintenance, providing reliable fruit year after year. Their blossoms attract pollinators, while their berries offer a rich food source for wildlife.

Where Can You Grow Black Cap Raspberry Seeds

Black Cap Raspberry thrives in Zones 3-9, preferring well-drained, fertile soil with full sun to partial shade. It’s an excellent choice for wild areas, hedgerows, or gardens where biodiversity is a priority.

History and Historical Uses

Black Cap Raspberry has been an integral part of North American diets for centuries. Indigenous peoples valued the berries for their nutritional and medicinal benefits, using them fresh, dried, or preserved, while the leaves were brewed into teas for soothing purposes. Today, this native fruit remains a garden favourite.

Canadian Zone Information

• Zones 8-9: Stratify seeds in the fridge for 90 days before planting in spring or autumn.
• Zones 5-7: Sow seeds outdoors in spring after the last frost or in autumn with natural stratification over winter.
• Zones 3-4: Sow seeds in spring after the last frost and mulch lightly for protection.
  

How to Grow and Harvest Black Cap Raspberry Seeds

1. Stratify Seeds: For best germination, stratify seeds by placing them in damp sand or peat moss in the fridge for 90 days before sowing.
2. Planting: Sow seeds 1-2cm (0.5-1in) deep in well-drained soil. Space seedlings 45-60cm (18-24in) apart once established.
3. Watering: Keep soil consistently moist during germination and establishment.
4. Harvesting: Berries ripen mid to late summer and should be harvested when fully ripe and black-purple.

Seed Saving Tips for Future Supply

1. Allow Berries to Ripen: Let some berries fully mature and dry on the plant.
2. Collect Seeds: Harvest dried berries and crush them gently to release seeds.
3. Clean and Dry: Separate seeds from pulp by rinsing and spread them on a clean towel or screen to dry completely.
4. Store: Store dried seeds in an airtight container in a cool, dark place. Properly stored seeds remain viable for 2-3 years.

Certified Organic By

Islands Organics Producers Association (Cert#1962)