Poaceae

Widespread and common throughout region.

Permanently or seasonally inundated areas with high watertable, including marshes and lagoons, and along creek and river banks. Prefers fresh or slightly brackish water up to 2 m deep, mainly on mud substrate but occasionally on sand.

Semi-aquatic, bamboo-like perennial grass with strongly creeping rhizomes (underground stems) up to 4 m high.

Late autumn to mid winter.

By division in spring or from seed using the Bog method. Stand seed tray in container of water to keep moist. Can also be propagated by layering, stem cuttings in spring and rhizome cuttings.

Excellent for streambank erosion control, protecting beds and banks from erosive flows. A good siltation filter and sediment trap.

Excellent wildlife habitat, as cover for small birds and waterbirds such as the Australian Reed-Warbler, and important fish refuge, providing an aquatic food source.

Attractive waterside plant for large garden ponds. Cut back in winter to rejuvenate.

Fast-growing.