Acer mandshuricum
Manchurian maple
A deciduous, large, spreading shrub or small tree, about 6-7m tall, with rich green leaves, paler beneath, composed of 3 leaflets, rusty-red when young, on red stalks, with rich red autumn colour. Inconspicuous greenish-yellow flowers in spring may be followed by winged, purple-brown fruits
Size
Ultimate height
4–8 metresTime to ultimate height
10–20 yearsUltimate spread
2.5–4 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green Yellow | Bronze Red | ||
---|---|---|---|---|
Summer | Green | Purple Brown | ||
Autumn | Red Purple | |||
Winter |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Sheltered Hardiness
H7Botanical details
- Family
- Sapindaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Spreading branched
- Genus
Acer can be deciduous trees or large shrubs with paired, often palmately-lobed leaves and small flowers followed by characteristic winged fruits. Many have fine autumn colour, and some have ornamental stems
- Name status
Correct
- Plant range
- Manchuria Korea
How to grow
Cultivation
Grow in fertile, moist but well-drained soil in sun or partial shade. See tree cultivation for further advice
Propagation
Propagate by seed (trees and shrubs), layering in autumn, grafting in late winter or softwood cuttings in early summer
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
Pruning
Pruning group 1, if necessary, from late autumn to midwinter only
Pests
May be susceptible to Acer gall mite, aphids, caterpillars and horse chestnut scale
Diseases
May be susceptible to Verticillium wilt, Acer leaf scorch and honey fungus
Get involved
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