Species Sedge
brown spikelets with green-yellow stems

Sedge

Carex nigra x

Sedge is a perennial herbaceous plant found in wetlands and other damp areas. It has dark green and glossy leaves, a clump-forming growth habit, and can reach about 40 cm in height. The flower spikes are greenish-yellow, and bloom in summer. Sedge is often used to stabilize soils and inhibit weed growth, and it is well-suited to growing in all kinds of soils. It is especially tolerant of wet soils, and can be grown in standing water up to 6 cm deep, making it ideal for pond edges and bog gardens. This hardy species will spread readily creating a lush and attractive display in your garden.

Watering:

Frequent

Hardiness Zone:

Flowers:

Green/Brown Flowers

Sun:

Sun

Soil:

Sand

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Invasive:

Yes

watering

Spikenard Sedge should be watered approximately once a week. The frequency of waterings should depend on the climate and soil conditions. In general, water when the top inch of soil is dry to the touch. When in doubt, it is better to underwater than to overwater. To ensure that the plant gets an even amount of moisture, water in a way that saturates the soil instead of just sprinkling a few drops. Doing this will allow the water to reach the roots of the Spikenard Sedge.

sunlight

Spikenard Sedge (Carex nardina) thrives in semi-shaded to full shade areas, growing best in areas that receive filtered or dappled sunlight for significant portions of the day. During summer months, the plant's ideal sunlight may range from 2-4 hours per day. During winter months, the plant will need about 4-6 hours of sunlight per day.

pruning

Spikenard Sedge (Carex nardina) should be pruned in late winter or early spring after any signs of new growth. Prune your Spikenard Sedge to remove any dead foliage and flower stalks or remove any stems that are forming an impenetrable mat. Trim out unhealthy or congested clumps by pulling out small sections of runners. Also, it is important to cut back the larger culms at ground level so that new growth will emerge. Avoid pruning too heavily as this will reduce the plant's attractive foliage and flower.

⚠️ Perenual and its members cannot be held liable for any health issues that may arise from the information provided on the website or from using any of the plants found on the site. The information provided is intended to be used as general guidelines only.