Black Raspberry Tree Seeds | Blackcap | (Rubus occidentalis)

Wild flavor. Native roots. The berry that built a million jam jars.

Rubus occidentalis, the Black Raspberry, is the wild berry that every forager knows and every gardener who has tasted one fresh off the cane wants growing in their backyard. Smaller and more intensely flavored than the cultivated red raspberries in grocery stores, Black Raspberries have a deep, complex sweetness with a richness that bears no comparison to anything commercially grown. They ripen in early summer before most other berries, produce prolifically with almost no maintenance, and spread naturally to form dense productive thickets that feed humans and wildlife in equal measure. A native shrub that grows from zone 3 to zone 8, Black Raspberry is one of the most rewarding edible plants you can add to any property. If you are looking to buy Black Raspberry seeds or grow this native berry shrub from seed, this is the flavor that made wild berry picking worth the scratches.

• Deep, intensely flavored fruit with a richness far beyond commercial red raspberries
• One of the earliest-ripening summer berries, fruiting ahead of most other brambles
• Native across eastern North America, extremely cold-hardy to zone 3
• Spreads naturally by tip-layering to form productive native thickets
• High wildlife value, berries eaten by over 150 bird and mammal species including bears, foxes, and songbirds

Things you probably did not know about the Black Raspberry

It is one of the most antioxidant-rich foods known to science.
Black Raspberries contain extraordinary concentrations of anthocyanins and ellagic acid, compounds associated with anti-cancer, anti-inflammatory, and cardiovascular protective effects. In multiple comparative studies of antioxidant-rich foods, Black Raspberry ranks among the highest of any commonly available berry, significantly exceeding blueberries and red raspberries by several measures.

The canes tip-layer themselves.
Black Raspberry canes arch outward over summer and when the tips touch the ground in late summer they root themselves, producing a new plant at the tip. This is how a single planting spreads across a hillside over several years without any human intervention. Gardeners and farmers exploit this by deliberately bending canes to the ground where they want new plants established.

Bears will travel miles for them.
In the Appalachians and Great Lakes region, the ripening of Black Raspberries in late June and early July is one of the most important events in a black bear's summer feeding calendar. Radio-tracked bears have been documented making direct, purposeful journeys to known Black Raspberry patches at ripening time, covering terrain they otherwise ignore.

The leaves were used by Indigenous peoples throughout pregnancy.
Rubus leaf preparations were used across many Native American cultures as a uterine tonic and labor aid, a use that persisted into 20th century midwifery practice. Modern herbalists continue to use red and black raspberry leaf tea for this purpose, and preliminary research has examined the mechanisms behind its traditional applications.

Growing Details

• Botanical Name: Rubus occidentalis
• Stratification: Required, 90 to 120 days cold moist stratification
• USDA Zones: 3 to 8
• Soil: Well-drained, fertile, slightly acidic, tolerates a range of conditions
• Light: Full sun to partial shade, best fruit production in full sun
• Height: 3 to 6 feet
• Spread: Spreading by tip-layering, forms thickets over time
• Growth Rate: Fast once established, fruits in the second or third year from seed

Plant it at the edge of a garden or along a fence line and let it do what it does naturally. The first time you eat a ripe one warm from the cane, you will understand why it is worth every thorny scratch getting there.