An elegant aquatic perennial with narrow linear, grass-like green leaves 20-75cm long. Dark brown flowers are produced in cylindrical spikes 1.5-5cm long on erect stems in mid- to late summer
0.5-1 metres
0.1-0.5 metres
| Season | Stem | Flower | Foliage | Fruit |
|---|---|---|---|---|
| Spring | ||||
| Summer | ||||
| Autumn | ||||
| Winter |
Plant in fertile, boggy soil or pond margins at up to 10cm water depth in a sunny spot. Although generally suitable for smaller ponds, containers and aquatic container planting, it still has the potential to become a nuisance if not well managed. See pond plants and bog gardens for further advice
Propagate by division in spring
Remove dead leaves and old flower stems before the onset of new growth in spring
Generally pest-free
Generally disease-free
