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Mountain Coolibah

Eucalyptus orgadophila

Also called Gum Top Box, Gum Topped Box

Mountain Coolibah
Photo: Mark Marathon, CC BY-SA 3.0

Mountain coolibah is a medium-sized eucalypt tree of eastern Queensland, reaching 15 to 20 m, usually found in dry woodland on ridges and hills. It is a native tree best suited to open, sunny sites with good drainage rather than a typical garden or houseplant.

Family
Myrtaceae (Myrtle family)
Grows as
Tree
Light
Full sun
Water
Water young plants regularly until established, then rely on rainfall and water sparingly in long dry spells.
Soil
Well-drained, infertile or sandy to loamy soils; tolerates poor soil.
Temperature
Tolerates hot, dry conditions and mild frosts once established; exact cold limit unknown.
How easy
Moderate
Native range
Queensland
Climate
desert or dry shrubland

About

Eucalyptus orgadophila, commonly known as mountain coolibah, is a species of medium-sized tree that is endemic to Queensland. It has rough, fibrous or flaky bark on the lower trunk, smooth white to greyish above, lance-shaped adult leaves, flower buds in groups of seven, white flowers and cup-shaped to barrel-shaped fruit.

Where it grows

Mountain coolibah grows in woodland, often in pure stand, on ridges and hills in eastern Queensland, from south of the Cape York Peninsula to near Warwick.

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 orgadophila 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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