Sedges

Sedges (Carex) are grass-like perennials with narrow arching leaves, but they are a separate family. Many sedges thrive in shade and moist soil, where true ornamental grasses struggle.

They tend to be lower-growing and clump-forming, with fine texture that works well as groundcover or edging.

Most sedges in this collection prefer partial shade and consistently moist soil, though several tolerate dry shade once established. A few handle full sun if moisture is steady.

Product pages note the preferred light and moisture for each variety.

Many sedges are native to North America and support native insects and ground-nesting birds. Native sedges such as Pennsylvania sedge, plantainleaf sedge, and palm sedge are increasingly used as lawn alternatives and in naturalistic plantings.

Non-native ornamental sedges are also included for their foliage color and texture.

Sedges need very little care. Cut or comb out old foliage in late winter before new growth begins, and divide clumps every few years if they become crowded.

Most are deer-resistant and rarely bothered by pests.

Low, spreading sedges can replace turf in shaded or low-traffic areas, forming a soft green carpet that needs mowing only once or twice a year. They use less water and fertilizer than lawn grass.

Plant plugs closely for faster coverage and keep the area weeded until the sedges fill in.

Sedges are a natural fit for rain gardens and wet edges because many tolerate periodic flooding and saturated soil. Their fibrous roots help hold soil and filter runoff.

Pair them with moisture-loving perennials and shrubs for a planting that handles both wet and dry periods.