Siebold's maple
Also known as: Information to be completed
A deciduous, large shrub or small tree about 6m tall, with rounded, mid-green, 7-11 lobed, finely toothed leaves to 9cm long, turning yellow-orange or red in autumn. Clusters of tiny yellow flowers in spring are followed by brownish winged fruits

Scientific classification
- Species
- Siebold's maple (Acer sieboldianum)
- Genus
- Acer
- Family
- Sapindaceae
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- Toxicity
- Trees · Shrubs
- Plant type
- 4-8 metres
- Height
- 4-8 metres
- Spread
- Deciduous
- Foliage
- Bushy
- Habit
- Autumn · Spring · Summer
- Season of interest
- Full sun · Partial shade
- Sunlight
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- Ideal temperature
Siebold's maple pictures
Distribution of Siebold's maple
Distribution map
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Culture
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Toxicity
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Quick identification of Siebold's maple
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Siebold's maple care guide
- Moderate regular watering, allowing brief slight drying between soakings
- Watering
- Full sun · Partial shade
- Sunlight
- Information to be completed
- Ideal temperature
Watering
Moderate regular watering, allowing brief slight drying between soakings
Fertilizing
Balanced perennial feed every four weeks from spring through summer
Pruning
Little pruning is needed. Remove diseased, damaged, crowded or crossing shoots and unwanted growth. If needed, Prune only from late autumn to midwinter.
Propagation
Propagate by seed (trees and shrubs), layering in autumn, grafting in late winter or softwood cuttings in early summer
Growing
Grow in fertile, moist but well-drained soil in sun or partial shade. See tree cultivation for further advice
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Common pests and diseases
Diseases
May be susceptible to Verticillium wilt, Acer leaf scorch and honey fungus
Pests
May be susceptible to Acer gall mite, aphids, caterpillars and horse chestnut scale
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