Carex albicans aka Whitetinge Sedge

Carex albicans is a sedge in the Cyperaceae family. It is a perennial, so it lives for years. Names include white-tinged sedge and oak sedge. Kew gives its native range as southeastern Canada to Mexico. Missouri Botanical Garden gives a different range. It spans eastern Canada south to Texas and Florida. It grows in temperate regions. In Missouri, it grows in woods across the state. Sites include dry upland woods and shaded rock ledges. It grows less often in sandy bottomland woods.

This sedge forms clumps. It spreads through rhizomes, which are stems beneath the soil. In gardens, it grows about 1.5 feet [0.46 metres] tall and wide. The fuller account lists heights of 1.25–1.67 feet [0.38–0.51 metres]. Its bright green leaves look like narrow grass blades. They stand upright, then arch out from the clump. Each blade can reach about 1.33 feet [0.41 metres] long. Each is only about 0.008 feet [0.0025 metres] wide. Plants may form tight tufts or loose groups of tufts. These fine leaves give plantings a fine texture, not a broad-leaved look.

Flowers bloom in late spring; the listed month is May. Flower stems can reach about 1.67 feet [0.51 metres]. A male spike tops the flower cluster. Missouri Botanical Garden calls the flowers showy. The leaves add interest through the year as well. In groups, the leaves are easier to view as a whole.

Grow this sedge in part shade or full shade. Missouri Botanical Garden says it tolerates full sun, too. Soil with a moderate amount of moisture suits it well. It can grow in clay. It copes with dry soil better than many other sedges. Its ability to cope with drought makes it useful in dry shade beds. Its listed hardiness range is USDA zones 4–8. The source says it is easy to grow and needs little care.

Plant it in groups for ground cover in shaded beds. Large groups suit woodland-style gardens and sites left to grow naturally. Rhizomes spread slowly past the first clump. Plants may also self-seed where growing conditions suit them. Leave room for both ways of spreading when choosing a site. Missouri Botanical Garden reports no major problems with insects or disease.