mountain maple
Also known as: spike-flowered maple
A small, deciduous shrubby tree to about 6-8m tall, with a short trunk and downy shoots. Long, pointed 3-5 lobed mid-green leaves turn brilliant red and yellow in autumn. Dense greenish-yellow flowers in slender upright panicles in early summer are followed by slender racemes of red winged fruits

Scientific classification
- Species
- mountain maple (Acer spicatum)
- Genus
- Acer
- Family
- Sapindaceae
- Information to be completed
- Toxicity
- Trees
- Plant type
- 4-8 metres
- Height
- 2.5-4 metres
- Spread
- Deciduous
- Foliage
- Bushy
- Habit
- Autumn · Spring · Summer
- Season of interest
- Full sun · Partial shade
- Sunlight
- Information to be completed
- Ideal temperature
mountain maple pictures
Distribution of mountain maple
Distribution map
Eastern Northern America
Information to be completed
Culture
Information to be completed
Toxicity
Information to be completed
Quick identification of mountain maple
Information to be completed
mountain maple care guide
- Deep infrequent watering, keep root zone damp not saturated all season long
- Watering
- Full sun · Partial shade
- Sunlight
- Information to be completed
- Ideal temperature
Watering
Deep infrequent watering, keep root zone damp not saturated all season long
Fertilizing
Slow-release tree fertilizer applied once annually in early spring months
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 neutral to acid soil in sun or partial shade. See tree cultivation for further advice
People also ask
Information to be completed
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
Explore the plant health library →









