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Rubus ulmifolius - Elmleaf Blackberry, Thornless Blackberry

Explore Rubus ulmifolius (Elmleaf Blackberry) - its characteristics, habitat, cultivation, propagation, and functional uses and benefits.

Rubus ulmifolius - Elmleaf Blackberry, Thornless Blackberry

Rubus ulmifolius | Botanical Characteristics

Common Names: Elmleaf Blackberry, Thornless Blackberry

Family: Rosaceae

Appearance: A deciduous shrub with arching canes, thorny stems, compound leaves, and white or pink flowers that produce black, edible berries.

Type: Perennial

Evergreen / Deciduous: Deciduous

Layer: Shrub

Root System: Features a fibrous and spreading root system

Height: Up to 3 meters

Width: Can spread widely through suckering

Lifespan: Several decades

Growth Rate: Fast

Fertility: Self-fertile

Flowers: Hermaphroditic

Pollinator: Bees and other insects

Toxicity: Not known hazards

Rubus ulmifolius | Habitat and Cultivation

Range

  • Native Range: Europe, North Africa, and Western Asia

  • Companionship: Often found with other shrubs and small trees in hedgerows and woodlands

  • Invasive Range: Can be invasive in some regions, particularly in temperate climates

  • USDA Hardiness Zone: 5 - 9

  • Minimum Chill Hours Required: None specified

Resistance/Tolerance

  • Poor Soil: High tolerance

  • Drought: Moderate tolerance

  • Shade: Moderate tolerance

  • Flood: Low tolerance

  • Wind: Moderate tolerance

  • Maritime: High tolerance

  • Air Pollution: High tolerance

  • Fire: Moderate tolerance

Thriving Conditions

  • Sun Exposure: Full sun to partial shade

  • Soil Moisture: Prefers moist but well-drained conditions

  • Soil Type: Well-drained, sandy, loamy, or clay soils

  • Soil PH: Prefers slightly acidic to neutral (5.5 - 7.0)

Propagation

  • Seeds: Can be grown from seed, but usually propagated by cuttings or layering

  • Cuttings: Yes, typically hardwood cuttings

Rubus ulmifolius | Functional Uses and Benefits

Edible: The berries are edible and used in various culinary applications

Medicinal: Used in traditional medicine for its astringent and anti-inflammatory properties

Cosmetics: Not typically used in cosmetics

Animal Feed: The leaves and fruits can be used as fodder for livestock

Fiber: Not used for fiber

Timber: Not used for timber

Firewood: Not typically used for firewood

Wind Break: Can serve as a windbreak due to its dense growth

Fence: Can be used as a natural barrier plant

Cover Crop: Not typically used as a cover crop

Mulch: Not typically used as mulch

Nitrogen Fixer: No

Dynamic Accumulator: No significant data available

Pollinator Attractor: Yes, attracts bees and other pollinators

Pest Repellent: Not typically known as a pest repellent

Wildlife Supporter: Provides habitat and food for various insects and birds

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