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Cluster Mallee

Eucalyptus obesa

Also called Ninety Mile Tank Mallee

Cluster Mallee (Eucalyptus obesa) is a multi-stemmed mallee eucalypt from arid south-western Australia, grown mainly as a hardy drought-tolerant garden or revegetation tree in sandy, free-draining soil. It is a species, not a genus, and is rarely grown as a houseplant.

Family
Myrtaceae (Myrtle family)
Grows as
Tree, Bulb
Light
Full sun
Water
Water deeply when establishing, then rely mostly on rainfall; it tolerates long dry spells once mature.
Soil
Well-drained sandy or light loamy soil; poor soils suit it.
Temperature
Tolerates a wide range; protect young plants from frost below about -5 °C.
How easy
Easy
Native range
SC. & S. Western Australia
Climate
desert or dry shrubland

About

Eucalyptus obesa, commonly known as the Ninety Mile Tank mallee, is a species of mallee that is endemic to Western Australia. It has smooth, greyish to pale brown bark, usually lance-shaped adult leaves, flower buds in groups of between eleven and fifteen, creamy white flowers and shortened spherical to hemispherical fruit.

Where it grows

The Ninety Mile Tank mallee is found from north-west of Lake Grace to the 90-mile Tank and Peak Charles where it grows in sandy soils.

Other Eucalyptus plants

Eucalyptus abdita · Badgingarra Box · Wattle Leaved Peppermint · Powder Bark Wandoo · Woolbernup Mallee · White-mahogany · Lakefield Coolibah · Wellstead Mallee · Eucalyptus aenea · Welcome Hill Gum · Blue-leaf stringybark · Black Gum

Text excerpted from the Wikipedia article Eucalyptus obesa by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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