Species Prickly Bog Sedge
lime-brown spikelets and stem

Prickly Bog Sedge

Carex atlantica

Prickly Bog Sedge, or Carex atlantica, is a perennial grass-like species native to temperate and boreal regions. This unique plant features bright green, stiff, bristly foliage and grows up to 1 foot high with yellow-brown blooms. It prefers moist and wet soils in open wetlands or sometimes even shallow water. The plant is ideal for gardens with wet spots, such as bog or rain gardens, as well as in low-maintenance containers. Prickly Bog Sedge can be divided and planted in larger gardens and is a reliable choice for borders and naturalized areas. Its long-lasting foliage provides structure and texture to an otherwise dull landscape.

Watering:

Minimal

Propagation:

Division,Seed Propagation,Cutting,Layering Propagation

Hardiness Zone:

Sun:

full sun,part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

watering

Prickly Bog Sedge requires moist soil conditions and should be kept consistently damp. Water the plant during the summer months, enough to keep the soil moist but not too wet. Ideally, water the plant once a week, but frequency of watering may vary depending on your environment, such as heat and air circulation. Water from the base of the plant but avoid getting the foliage wet. During the winter, keep the soil just barely moist. Do not overwater or allow the soil to become soggy.

sunlight

Prickly Bog Sedge grows best in full sun to partial shade. It prefers direct sunlight for 4-6 hours each day and will tolerate some shade. To get the best growth, it is best to keep its location consistent each day.

pruning

Prickly Bog Sedge (Carex atlantica) should be pruned annually for best results. Pruning should begin in late winter or early spring when the plant is in its dormant stage. Cut back stems to the base of the plant by trimming them with hand pruners or shears. This will encourage new growth that will bring a denser, more vigorous plant. After the dormant pruning, additional pruning may be necessary throughout the growing season to help shape and groom the foliage. Remove spent flowers and seed heads to encourage regrowth and help maintain an attractive form. Removing any dead, damaged, or diseased foliage should also be done to promote healthy growth.