southern blue gum

Also known as: blue gum; fever gum; fever tree; Tasmanian blue gum

A fast-growing evergreen tree to 30m or more, with white to cream, yellow or grey bark that sheds in ribbons to reveal light green and brown inner bark. It has highly aromatic foliage, the juvenile leaves ovate and blue-white; adult leaves sickle-shaped. White flowers are borne on mature trees in spring or summer

southern blue gum

Scientific classification

Species
southern blue gum (Eucalyptus globulus)
Genus
Eucalyptus
Family
Myrtaceae
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Toxicity
Conservatory Greenhouse · Trees
Plant type
Higher than 12 metres
Height
4-8 metres
Spread
Evergreen
Foliage
Bushy
Habit
Spring · Summer · Autumn · Winter
Season of interest
Full sun
Sunlight
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Ideal temperature

southern blue gum pictures

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Distribution of southern blue gum

Distribution map

NSW, Victoria, Tasmania

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Culture

Information to be completed

Toxicity

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Quick identification of southern blue gum

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southern blue gum care guide

Deep soak then allow top soil to dry fully before rewatering
Watering
Full sun
Sunlight
Information to be completed
Ideal temperature

Watering

Deep soak then allow top soil to dry fully before rewatering

Fertilizing

Light diluted evergreen feed once per month warm growing months

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

Grow in fertile, neutral to slightly acid soil that does not dry out, in full sun; shelter from cold drying winds

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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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