Juncus ingens

Giant Rush

Tufted perennial rush spreading from underground stems. Male & female flowers on separate plants. Erect dull green stems to 10mm diam. with crowded ridges. Pith open, or dense at base.

Additional information

FamilyJuncaceae
StoreyMiddle storey
Size2-5 m high
Plant groupingAquatic & Semi aquatic
LeavesLeaves reduced to a pale to dark brown basal sheath to 40 cm long.
Flower colourStraw-coloured
Flowering timeDecember to April
FlowersLarge, loose many-flowered flowerhead, flowers scattered along branches; 6 stamens. Main bract continues above flowers for 50 cm. Capsules light brown, as long or longer than flowers.
Bird attractingSeeds, insects
Butterfly attractingNo
Frog habitatYes
Growing conditionsWet or waterlogged soils and shallow water beside or in the margins of billabongs. Full sun, semi shade.
Garden useWet areas and pond edges.
Commercially availableWholesale only - order in advance
Conservation statusSignificant within the Shire. Known from the Yarra Flats. More common along the Murray River.