Highbush Blackberry

Rubus ostryifolius

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rosaceae
Genus:
Rubus
Species:
Rubus ostryifolius

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Subshrub
Height:
8-12 ft
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
may, jun, jul
Bloom Colors:
White

Native Range

United States: District of Columbia, Delaware, Kentucky, Maryland, Maine, New Jersey, New York, Virginia

Keystone Species Ranking

Caterpillar Keystone:
★☆☆☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)

Soil Requirements

Soil Type:
rich, well-drained loamy soil
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
Prefers forested areas with organic matter

Germination Information

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).

Source: OpenAI GPT-4o