red maple 'Joseph'

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A slow-growing, upright, deciduous tree about 15m tall, the 3-5 lobed palmate, dark green leaves to 10cm long, greyish-white beneath, turning yellow to deep red in autumn. Upright clusters of tiny red flowers are borne in spring followed by dark red winged fruits in autumn.

red maple 'Joseph'

Scientific classification

Species
red maple 'Joseph' (Acer rubrum 'Joseph')
Genus
Acer
Family
Sapindaceae
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Toxicity
Trees
Plant type
Higher than 12 metres
Height
wider than 8 metres
Spread
Deciduous
Foliage
Bushy · Columnar upright
Habit
Autumn · Spring · Summer
Season of interest
Full sun · Partial shade
Sunlight
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Ideal temperature

red maple 'Joseph' pictures

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Distribution of red maple 'Joseph'

Distribution map

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Culture

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Toxicity

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Quick identification of red maple 'Joseph'

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red maple 'Joseph' 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 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

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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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