Buckthorns - Rhamnus (Taxonomy, Characteristics, Distribution, Images)

Buckthorns

This plant is similar to common buckthorn, but the stems are more stout and the leaves are longer. In its native range it may be up to 10 meters tall. It may also reach up to 9 meters in cultivation. The oppositely arranged leaves are up to 13 cm long by 6 wide in its native range, and usually smaller where it is introduced.

Scientific classification

Genus

Buckthorns (Rhamnus)

Family

Buckthorn

Order

Roses, elms, figs, and allies

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Perennial

Lifespan

Deciduous

Leaf type

Images of Buckthorns

Species

Common buckthorn Italian buckthorn European buckthorn Cane buckthorn Rock buckthorn Rhamnus yoshinoi Rhamnus ussuriensis Rhamnus parvifolia Rhamnus formosana Dogwood Japanese buckthorn Chinese buckthorn

Quickly Identify Buckthorns

Thorns on twigs provide distinguishing feature

Fruit transitions from green to red to black when ripe

Leaves oval to elliptical, with prominent parallel veins

Berries clustered, glossy black, about 0.2-0.6 inches (5-15 mm)

Size varies from small shrubs to trees, adding to unique presence

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Care Guide for Buckthorns

Every 2-3 weeks

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Water: Buckthorns thrives in dry conditions, showcasing drought tolerance with a watering frequency of every 2-3 weeks, allowing soil to dry in between. It prefers outdoor cultivation to benefit from natural rainfall, making it suitable for xeriscaping and water-efficient gardens.

Propagation: Propagation of buckthorns is achieved through seed sowing and cuttings. Seeds need cold stratification for 2-4 months. Use semi-hardwood cuttings with rooting hormone. Plant in well-drained soil and provide full sun to part shade for optimal growth. Challenges include seed dormancy and specific soil requirements.

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Learn More About Buckthorns

How to Grow and Care

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