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Howitt's Box

Eucalyptus howittiana

Howitt's Box
Photo: Mueller, Ferdinand von, 1825-1896, No restrictions

Howitt's box is a eucalyptus tree native to hilly, sub-coastal northeast Queensland, typically reaching about 25 m tall with rough, fibrous bark. It is a woodland tree of dry, rocky, well-drained ground and is rarely grown outside its native range, so care guidance is drawn largely from general eucalyptus cultivation.

Family
Myrtaceae (Myrtle family)
Grows as
Tree
Light
Full sun
Water
Water deeply but infrequently once established; let the root zone dry out between waterings.
Soil
Free-draining sandy or gritty soil; tolerates poor, rocky ground.
Temperature
Warm tropical to subtropical conditions; damaged by frost, so protect below about 0 °C.
How easy
Moderate
Native range
NE. Queensland
Climate
wet tropical

About

Eucalyptus howittiana, commonly known as Howitt's box, is a species of tree that is endemic to a small area of Queensland. It has rough, fibrous and flaky bark on the trunk and branches, lance-shaped or egg-shaped adult leaves, flower buds in groups of between seven and eleven, creamy white flowers and shortened spherical to barrel-shaped fruit.

Where it grows

Howitt's box grows hilly country in tropical sub-coastal northeastern Queensland between Townsville and Cairns and up to 160 km (99 mi) inland. It grows in skeletal sandy, well-drained soils on rocky escarpments and slopes on a variety of substrates. It is a part of woodland communities usually with other eucalypts or sometimes on the boundary of semi-deciduous vine thickets.

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 howittiana 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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