alpine ash

Also known as: Tasmanian oak

A large, majestic, evergreen tree with a straight clean trunk and bark in shades of brown, blue and white. It is shed in strips annually on the main branches, while being persistent on the trunk The tree has an open, airy canopy with dull green, slightly glaucous, lance-shaped leaves with conspicuous veins. Mature specimens are capable of reaching 60m (200ft) high, making them suitable only for larger gardens or parkland. White flowers are produced in clusters of up to fifteen in mid-summer which are very attractive to bees. All parts are aromatic.

alpine ash

Scientific classification

Species
alpine ash (Eucalyptus delegatensis)
Genus
Eucalyptus
Family
Myrtaceae
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Toxicity
Trees
Plant type
Higher than 12 metres
Height
wider than 8 metres
Spread
Evergreen
Foliage
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Habit
Spring · Summer · Autumn · Winter
Season of interest
Full sun
Sunlight
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Ideal temperature

alpine ash pictures

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Distribution of alpine ash

Distribution map

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Culture

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Toxicity

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Quick identification of alpine ash

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alpine ash care guide

Water deeply but infrequently; allow the soil to dry between waterings once established.
Watering
Full sun
Sunlight
Information to be completed
Ideal temperature

Watering

Water deeply but infrequently; allow the soil to dry between waterings once established.

Fertilizing

Apply a balanced slow-release fertilizer in spring if growth is poor.

Pruning

Little pruning is needed. Remove diseased, damaged, crowded or crossing shoots and unwanted growth. Timing depends on the plant: generally late winter or early spring; plants prone to bleeding and deciduous magnolias need different timing, and deciduous azaleas and lilacs are pruned after flowering.

Propagation

Propagate by seed at 13-18°C in spring and summer

Growing

Grows well in most garden soils that are moisture-retentive but well drained and in full sun.

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Common pests and diseases

Diseases

May be susceptible to silver leaf, oedema and honey fungus

Pests

May be susceptible to eucalyptus gall wasp and eucalyptus sucker

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