Austrostipa gibbosa

Austrostipa gibbosa, known as Curly Spear-grass, is a distinctive Australian native grass recognized for its curled or 'gibbous' seed heads, which give the plant its common name. This perennial grass is valued for its ornamental appeal, with fine, arching foliage and attractive seed heads that add texture and movement to garden landscapes.

Curly Spear-grass thrives in a variety of settings, from open woodlands to rocky slopes, where it adapts well to the local conditions. It is particularly noted for its ability to flourish in poor soils, making it a versatile choice for native plantings and ecological restoration projects. In addition to its aesthetic qualities, Austrostipa gibbosa provides habitat and food for native fauna, supporting biodiversity by attracting birds and insects that feed on its seeds and use the plant as shelter.

In landscaping, Austrostipa gibbosa is often used in mass plantings for visual impact, in rock gardens for its adaptability to well-drained conditions, and in native gardens where its low water requirements and resilience make it a sustainable choice. Its unique seed heads are especially valued for their visual interest and can also be used in dried floral arrangements.