Curly Top Sedge

You identify curly top sedge by its distinctive reddish-brown, densely tufted form and fine-textured leaves that curl at the tops, slowly growing in arching clumpings to 2 feet tall and wide. Though flowers are insignificant, you'll notice short-lived spikes with small flowers in spring. The plant provides excellent fall color and maintains winter interest year-round. Native to New Zealand, this cool-season herbaceous perennial is grown primarily for its fine foliage texture and copper-bronze coloration that sets it apart from green-leaved companions.

Plant curly top sedge in full sun to partial shade in organically rich, moist, well-drained soils; it will not tolerate overly wet soils, especially in winter. Soil should be acidic to neutral (below pH 7). Mulch to keep moisture in and regulate temperature. Prune to about one-third height in late spring to rejuvenate growth and remove dead leaves in summer. Depending on winter temperatures, this plant may be an annual or regrow from the crown in spring. Propagate by division in early spring or by seed, though it can be slow to grow after transplanting. Resistant to deer browsing and supports various Satyr butterfly larvae.