Berberis koreana

Korean Barberry

Berberidaceae

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Habitat

  • native to Japan
  • zone 3

Habit and Form

  • semi-evergreen small shrub
  • multistemmed
  • oval growth habit
  • 4' to 6' tall and almost as wide
  • suckers
  • medium growth rate
  • medium texture

Summer Foliage

  • simple, evergreen leaves
  • alternate leaf arrangement
  • elliptical leaf shape
  • 1" to 3" long
  • serrated margin with a rounded apex
  • dark green leaf color

Autumn Foliage

  • deep purple fall color
  • leaves fall late if at all

Flowers

  • yellow flowers
  • flowers borne in long, pendulous racemes
  • blooms in early May
  • showy

Fruit

  • oval berry
  • red
  • 0.25' long
  • matures in mid-fall
  • persist through winter

Bark

  • reddish brown stems
  • glabrous
  • 1 to 5 spines, 0.25" long

Culture

  • easily transplanted
  • full sun to partial shade
  • soil tolerant
  • pruning tolerant

Landscape Use

  • a four season plant
  • massing or grouping
  • hedge
  • barrier due to thorniness

Liabilities

  • large thorns and spiny leaves make the plant difficult to manage
  • avoid use where small children will be present
  • collects litter and leaves around the base

ID Features

  • serrated evergreen, shiny leaves
  • large, 1 to 5-branched spines at nodes
  • spines are flattened adn resembles a duck foot
  • reddish-brown bark on stems
  • yellow flowers in spring
  • red fruit in fall
  • suckers

Propagation

  • by cuttings
  • by seed

Cultivars/Varieties

'Red Tears' - Known chiefly for the bright red fruits, which hang in clusters up to 4" long. The leaves are also reddish-colored on this arching shrub that reaches 6'.

© Copyright Mark H. Brand, 1997-2015.

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Citation and Acknowledgements: University of Connecticut Plant Database, http://hort.uconn.edu/plants, Mark H. Brand, Department of Plant Science and Landscape Architecture, Storrs, CT 06269-4067 USA.