Eremophila laanii - Emu bush

Eremophila laanii, or Laan's Emu Bush, is a hardy, floriferous, evergreen Australian bush with striking good looks. With its dense, evergreen foliage, it produces a long flowering display in shades of pink to red from late winter through to the end of spring. Perfect for dry gardens, it thrives in flowering hedges or borders in Mediterranean climates. This attractive bush is valued for its drought resistance and adaptability to various soil types. It can be grown either in the ground in mild climates or in containers on sunny terraces. Low-maintenance and hardy down to -8°C, it’s an ideal plant for a garden, both beautiful and easy to care for.

Eremophila laanii, Laan's Emu Bush, belongs to the Scrophulariaceae family. This species is native to Western Australia, a region with a Mediterranean climate. It is found particularly along the upper reaches of the Murchison and Gascoyne rivers, in the Carnarvon, Gascoyne, Geraldton Sandplains, Murchison, and Yalgoo regions. It thrives on floodplains and riverbanks, mainly in clay or sandy-clay soils. First described in 1884 by botanist Ferdinand von Mueller, the species was named in honour of Dr van der Laan, a 19th-century Dutch advocate for scientific research.
Laan's Emu Bush is a bush or small tree, reaching a height of 1 to 3 m, sometimes up to 6 m under optimal conditions. Its spread varies from 1 to 2 m, or even more. Its spreading or trailing branches and stems are densely covered in fine hairs, giving them a soft texture. The foliage remains evergreen in winter. The linear to elliptical leaves measure between 26 and 40 mm in length and 2 to 7 mm in width. They may be smooth or slightly hairy, arranged alternately along the stems. Flowering occurs from December to June in the northern hemisphere, though timing may vary depending on the climate. Solitary flowers bloom in the leaf axils, borne on hairy, 3 to 6 mm long penduncles. They feature a tubular, 2 to 3 cm long corolla with hues ranging from pink to red, sometimes cream, often with pink spots inside. The four stamens slightly protrude from the corolla. After flowering, the plant produces woody, ovoid to conical, 8 to 10 mm long fruits with a thin, papery covering. The root system of Eremophila laanii is adapted to its natural habitat: it is capable of producing suckers, forming dense thickets. This characteristic allows it to effectively colonise floodplains and riverbanks where it is native. In cultivation, this plant is prized for its relatively fast growth, drought resistance, and tolerance to a wide range of soils.

A sun-loving bush, Eremophila thrives in Mediterranean zones but also in gardens elsewhere. In the ground, it works perfectly in a low hedge or large shrub border. For companion planting, consider Polygala myrtifolia, Callistemon rigidus, and Teucrium fruticans 'Azureum', for example—three highly drought-resistant, colourful, and low-maintenance bushes.

The genus name Eremophila comes from the Greek eremos (desert) and philéô (to love). It perfectly defines this group of bushes, primarily found in desert regions.