Species Northwestern Sedge
brown spikelets and lime-green stems

Northwestern Sedge

Carex concinnoides

Northwestern Sedge (Carex concinnoides) is a small, perennial grass-like plant found in the rocky, coastal areas of northern Europe, western North America and eastern Asia.The plant’s clusters of short, yellow tored-green, tubular leaves create an attractive tufted grassy groundcover. It grows best in damp, shady, and well-drained soils, although it can tolerate some sun. It readily self-seeds, making it easy to care for, and is often used as an ornamental in rock gardens, borders, and patio containers. The foliage can also be used to add texture to bouquets and floral arrangements.

Watering:

Average

Propagation:

Division,Seed Propagation,Cutting,Layering Propagation

Hardiness Zone:

Flowers:

White/Cream|Green/Brown Flowers

Sun:

full sun

Soil:

Sand, Loam

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Medium

watering

Watering frequency for Northwestern Sedge will depend on the location and growing season. Generally speaking, the plant should be watered on a weekly basis during the warmer months and every 2 weeks during cooler months. In regions that experience drought or extended periods of heat, the frequency should be increased to twice a week. To avoid waterlogging, it is best to water the soil lightly, slowly, and in multiple short sessions. Avoid using a strong current of water to water the plant, as it may cause the soil to form a cake around the roots and reduce the absorption of water. Use a watering can or a hose set on a low setting and water the areas around the base of the plant until the soil is moistened. The plant should be allowed to partially-dry in between watering. =

sunlight

Northwestern Sedge prefers to receive plenty of sunlight throughout the day, at least 8 to 10 hours. It is best to place it in a bright, well-lit area that receives plenty of direct light, preferably in the morning or late afternoon. During the summer months, it is best to keep your Northwestern Sedge in a partially shaded area in order to avoid damage.

pruning

Prune this species in the early spring before new growth begins. For the best results, cut back individual clumps to a height of 6 inches (15 cm). Remove any dead or damaged leaves and stems, and thin the clumps to allow light to penetrate the inner plant. Pruning should be done every 2 to 3 years to promote fresh and vigorous growth.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

The Northwestern Sedge typically starts flowering in April.