Greater pond sedge

Carex riparia

  • Where it lives:

  • Non native species

About

Greater pond sedge is a clump-forming plant of ditches, ponds, canals, fens and riverbanks, particularly in lowland areas with clay and heavy soils; it is also a popular plant with gardeners. It flowers from May to June, producing stout, upright flowering spikes.

How to identify

Greater pond sedge has tall, triangular stems and bright green, blade-like leaves. Tight, cylindrical clusters of dark brown spikelets (containing the flowers) appear on the ends of the stems.

Did you know?

As with many sedges and rushes, Greater pond sedge can spread vigorously using creeping rhizomes (underground stems), but also through the pollination of its seeds by the wind.

How people can help

The Wildlife Trusts manage many wetland nature reserves for the benefit of the wildlife they support. You can help by supporting your local Trust and becoming a member; you'll find out about exciting wildlife news, events on your doorstep and volunteering opportunities, and will be helping local wildlife along the way.