Acer palmatum 'Dissectum Seiryu'

The only upright growing cultivar of the Dissectum Group of Japanese maples. A. palmatum ‘Dissectum Seiryu’ is an attractive small tree with ‘laceleaf’ foliage that turns yellowish-gold to crimson in autumn. Well suited for protected courtyards and small gardens.

Categories: Acer (Maple) Small Trees Top10® Trees

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Genus

Acer
Species

palmatum
Variety Type

Ornamental
Variety

Acer (Maple)
Growth Rate

Slow.
Foliage

Green leaves, deeply incised with seven lobes that in turn are deeply dissected. The light green new leaves contrast well against the darker, mature foliage. Autumn colours are yellowish-gold with some crimson colouring developing, depending on exposure.
Bark

Brownish-green, becoming grey with age.
Ornamental Fruit

Red samaras from early autumn.
Tree Habit

Upright spreading, multi-branched crown. Fast when young, producing strong growth.
Flowers

Subtle corymbs of red flowers in mid-spring before the leaves emerge.
Pruning

If pruning is required, it should be done in summer after leaves have fully developed, as it may 'bleed' sap if pruned in late winter or early spring.
Height (m)

4
Width (m)

4