Wool grass Interesting Notes

Sedges have edges. The rule to remember in identifying members of Cyperaceae – and although those edges are sometime pretty subtle, it holds true for our native species.

They all grow in wet areas, if not right in creeks and ponds, which is another clue. Stems are usually solid and three-angled (those edges – you may have to slice it toward the base to really see it). The leaves, when present, are slender but with a substantial stem clasping basal sheath with fused edges. The flowers (or florets in this case) are clustered in spikelets, with bracts at each floret as well as the spikelet itself. There is usually 3 stamens, and 2 to 4 feathery stigmas on the pistil.

Scirpus cyperinus Growing and Maintenance Tips

S. cyperinus can be found in sedges, swamps, ditches and moist meadows. Prefers moist to wet, peaty, sandy soils in full sun. Self seeds. Propagate by seed or division in spring. Best used in naturalized areas, and next to ponds or streambeds.