Species Eastern Narrowleaf Sedge
lime-green spikelets, foliage with green stems

Eastern Narrowleaf Sedge

Carex amphibola

Eastern Narrowleaf Sedge (Carex amphibola) is an ornamental grass-like perennial native to moist wetlands in eastern North America. Growing up to 3 feet tall, its slender foliage provides an elegant texture in gardens and naturalized landscapes. In the summer, white flower spikes appear, held above the delicate leaves. Eastern Narrowleaf Sedge is an excellent low-maintenance species for moist to wet areas, in full sun to part shade. This deer and rabbit resistant plant is also useful for erosion control and can be planted in shallow ponds. A versatile species, Eastern Narrowleaf Sedge can thrive in a variety of soil types.

Watering:

Average

Hardiness Zone:

Sun:

full sun,part shade

Leaf:

Yes

Leaf Color:

green,yellow

Growth Rate:

Low

Salt Tolerant:

Yes

Care Level:

Low

watering

Sturdy Sedge (Carex alma) should be watered moderately and consistently. After it is planted, the soil should be kept consistently moist until new growth appears. Once the plant starts to grow, you should continue to water it about 1 inch per week. If the temperatures are very hot, increase the water amount to 1.5 inches of water. The best time to water Sturdy Sedge is early in the morning, so that its leaves can absorb moisture throughout the day. Never let the soil dry out completely during its active growth period, which is generally from spring to fall.

sunlight

Sturdy Sedge (Carex alma) requires full sun exposure for optimum growth and flowering. The ideal amount of direct sunlight is at least 6 hours per day. If planted in areas with light shade, Sturdy Sedge may not reach its blooming capacity and could experience stunted growth. For best results, position Sturdy Sedge in an area that receives mostly direct sunlight, ideally during early morning and late afternoon hours.

pruning

Sturdy Sedge (Carex alma) requires pruning for best growth and health. It is best to perform light pruning throughout the year, in early spring and late summer. During early spring, prune away dead and damaged foliage. In late summer, trim back the foliage if it has become too large and lush. This will promote new growth in the spring and help maintain an attractive shape. Pruning can also help direct the growth of the plant, as well as reduce the size of the plant. Additionally, pruning can help maintain healthier foliage and encourage bushier growth. When pruning Sturdy Sedge, it is best to use sharp gardening shears for a cleaner, smoother cut.

Season

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

⚠️ 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.