kuawa
about.
Schoenoplectus tabernaemontani | kuawa, softstem bulrush
A hardy perennial wetland reed forming dense stands of upright blue-green stems from creeping rhizomes. Flowering occurs as fine, arching to drooping panicles of spikelets held on slender branches.Thriving in swamps and along water margins, it remains upright and green year-round. Well suited to water treatment ponds, wetlands, and saturated zones, it pairs well with other wetland rushes and sedges.
typical habitat.
lake margin
geothermal areas
streamsides
brackish streams
lagoon
drainage.
wet
sun.
full sun
partial shade
mature specifications.
height | 2m
width | 1m
pollinators calendar.
flowering | November–January
fruiting | January–May
did you know?
This plant plays an important role in treating effluent and polluted water and is now widely used in constructed wetlands, where it helps filter nutrients, trap sediments, and improve overall water quality through natural biological processes.