Mulga (Acacia aneura) is a variable shrub or small tree native to inland Australia's arid and semi-arid zones, valued for drought tolerance and bright yellow flower spikes. It is a wild species rarely grown in gardens, and it thrives with full sun, very little water, and well-drained soil.
Family
Fabaceae (Pea & bean family)
Grows as
Tree, Shrub
Light
Full sun
Water
Water sparingly once established; let the soil dry fully between waterings and avoid waterlogging.
Soil
Well-drained sandy or loamy soil; tolerates poor, stony and alkaline ground.
Temperature
Tolerates hot, dry conditions; frost-hardy only to light frost, protect below about -5 °C.
How easy
Easy
Native range
Australia
Climate
desert or dry shrubland
About
Acacia aneura, commonly known as mulga, is a species of flowering plant in the family Fabaceae and is endemic to inland Australia. It is a variable shrub or small tree with flat, narrowly linear to elliptic phyllodes, cylindrical spikes of bright yellow flowers and more or less flat and straight, leathery pods.
Where it grows
Mulga is endemic to Australia, and is found in Western Australia, the Northern Territory, South Australia, Queensland and New South Wales. In Western Australia it grows in a variety of soils and habitats in the Central Ranges, Coolgardie, Gascoyne, Gibson Desert, Great Sandy Desert, Great Victoria Desert, Little Sandy Desert, Murchison, Nullarbor, Pilbara and Tanami bioregions.
Text excerpted from the Wikipedia article Acacia aneura 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.