Aralia elata
Japanese Angelica-tree
Araliaceae
ExpandHabitat
- Japan, Korea, Manchuria, Russian Far East
Habit and Form
- deciduous
- large shrub or small tree
- coarse, thick stems with prickles
- few side branches
- suckers from base and spreads
Summer Foliage
- alternate
- very large leaves (2'-4' long)
- bi- or tri-pinnate, dark green
Autumn Foliage
- poor yellow or no color
- leaves may drop early in season
Flowers
- large terminal panicles of whitish blooms
- blooms late in season, July-August
Fruit
- small blackish drupes, taken by birds or drop early
- infrutescence often colored pink and persists
Bark
- rough gray with prickles
- prominent, large leaf scars
Culture
- easy to grow, adapted to any well-drained soil
- sun to light shade, pH tolerant
- pollution and neglect tolerant
Landscape Uses
- large shrub borders
- background plantings
- plant in areas with poor, lean soil
- specimen where growth is restrained
Liabilities
- coarse appearance in winter
- stems are full of sharp prickles
- vigorous, running habit needs room
- difficult to find commercially; cultivars very expensive
ID Features
- thick, coarse unbranched stems
- stems are covered with prickles
- huge bi- or tri-pinnate leaves
- large clusters of white blooms in late summer
Propagation
- by seed
- division of suckers
- root cuttings
- cultivars are grafted
Cultivars/Varieties
The variegated cultivars of Aralia elata are among the most spectacular variegated plants, but they must be grafted and are therefore rare and expensive.
'Aureovariegata' - This form bears yellow-edged leaflets and is the most common cultivar.
'Golden Umbrella' - A new, rare form featuring refined yellow-margined leaflets that fade to white, this plant is not common.
'Silver Umbrellas' - This plant is similar to 'Variegata', but is smaller in all respects and more finely textured.
'Variegata' - Most notable for its white-edged leaflets, this plant appears very similar to 'Aureovariegata'.