Eremophila scaberula, rough emu bush, is a low, heath-like shrub native to Western Australia, growing 15 to 75 cm tall with purple flowers mostly from July to October. It is a drought-tolerant shrub that does best in well-drained soil in full sun or partial shade.
Family
Scrophulariaceae (Scrophulari family)
Grows as
Shrub
Light
Full sun, Part shade
Water
Needs only an occasional watering during long droughts; avoid waterlogging.
Soil
Well-drained soil; native to clay or loam.
Temperature
Tolerant of severe frosts (sources); specific range not stated.
How easy
Moderate
Native range
WSW. Western Australia
Climate
desert or dry shrubland
About
Eremophila scaberula, commonly known as rough emu bush, is a flowering plant in the figwort family Scrophulariaceae, and is endemic to Western Australia. It is a low growing, heath-like shrub with crowded leaves and which produces solitary pale to dark purple flowers in the leaf axils predominantly between July and October in its native range.
How to grow it
This small eremophila has small, dark green leaves which contrast attractively with the usually blue flowers, and it can be used to fill the space under taller plants. It can be propagated from cuttings or by grafting onto Myoporum rootstock and grows best in well-drained soil in either full sun or partial shade. It is drought tolerant, only needing an occasional watering during a long drought and it is tolerant of even the most severe frosts.
Where it grows
Rough emu bush occurs in a few areas of remnant bushland near Moora, growing in clay or loam in woodland in the Avon Wheatbelt and Jarrah Forest biogeographic regions.
Text excerpted from the Wikipedia article Eremophila scaberula 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.