Allocasuarina lehmanniana

Common name: dune sheoak

A flowering plant endemic to near-coastal areas of southwestern Western Australia.

This dioecious or occasionally monoecious shrub typically grows to be 1.5-4 m tall and thrives in sunny, well-drained sandy or loamy soil.

Regular pest inspections are crucial for maintaining the vitality of this non-toxic, garden-friendly tree, which can live for several decades and reach maturity in 5-10 years.

Its ability to fix nitrogen and enrich soil, unique foliage, erosion control, and role as a wildlife habitat and cultural symbol make it a highly valuable asset to any garden.

In addition, companion planting can enhance the benefits of this remarkable tree.

This flowering plant is naturally found near-coastal areas of southwestern Western Australia. It can reach heights of 1.5-4 m and prefers sunny, well-drained sandy or loamy soil. To maintain the health of this non-toxic, garden-friendly tree, regular pest inspections are crucial. With a lifespan of several decades and maturity in 5-10 years, it is a long-lasting and valuable addition to any garden. Its ability to fix nitrogen, unique foliage, erosion control, and role as both a wildlife habitat and cultural symbol make it a highly prized asset. Furthermore, companion planting can enhance its already remarkable benefits. The dune sheoak can be found in harsh coastal sand dunes, growing up to 5 m tall and often in thickets. Its branches tend to curve upwards, and it produces small, abundant brown male flowers and red female flowers that develop into cylindrical cones after pollination.