POACEAE

n/a

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

Permanently or seasonally inundated areas with high water tables, including marshes, lagoons, and creek/river banks. Prefers fresh or slightly brackish water up to 2 m deep, on mud or sand. Prefers 300 to 500 mm rainfall in the Riverina region.

Collect in late autumn to mid-winter. Propagate by division in spring, seed using the Bog method (keep seed tray in water), layering, stem cuttings in spring, or rhizome cuttings. Fast-growing.

Excellent for streambank erosion control and siltation filtering. Provides habitat for waterbirds and fish. Attractive waterside plant for large ponds.