Species Houghton's Sedge

Houghton's Sedge

Carex houghtoniana Torrey ex Dewey

Also Known As - Houghton's Woolly Sedge
Houghton’s Sedge, also known by the scientific name Carex houghtoniana, is a perennial herbaceous plant found primarily in parts of Canada and the northern U.S. states. Its stems are covered in distinctive dark green leaves, which have an overall triangular shape. The flowers of Houghton’s Sedge are a creamy white color and grow in tight clusters along the stems, typically blooming in early summer. Common habitat types for this species include wetland and river areas, as well as meadows and forests. It is considered a valuable conservation species due to its ability to help restore and protect ecosystems.

Watering:

Average

Hardiness Zone:

Flowers:

Yellow|Green/Brown Flowers

Sun:

full sun,part shade

Soil:

Sand

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Invasive:

Yes

Care Level:

Medium

watering

Marsh Straw Sedge (Carex hormathodes) likes moist soil and needs to be watered regularly. During the growing season, the soil should remain consistently moist. Water no more than when the top 2 to 3 inches of soil begins to dry out. In hotter, dryer weather, the plant will appreciate being watered every other day or more. In cooler weather, once or twice every week should be adequate. Water deeply, so the soil can absorb enough moisture to keep the plants hydrated. To minimize potential disease problems, water in the morning so that the foliage can dry off before nightfall. In winter, when the plant is dormant, it can tolerate brief dry periods, but an occasional deep soaking is beneficial.

sunlight

Marsh Straw Sedge (Carex hormathodes) grows in open wetland areas that experience full sun. The plant can tolerate partial shade, but for optimal growth and health it should receive 6 to 8 hours of direct sunlight each day. It is most likely to thrive in areas that have relatively long growing seasons and receive ample amounts of sunshine during the summer and early fall. During the spring and winter, the plant should still receive some direct sunlight, but it may require less intense rays and shorter periods of exposure.

pruning

Marsh Straw Sedge (Carex hormathodes) should be pruned just once a year in late spring or early summer when the weather is warm and the plant is actively growing. Pruning should be light and should only include removal of dead and damaged portions of the plant. It is best to avoid cutting too far into the crown or healthy foliage, as this may leave the plant vulnerable to disease or insect damage. Care should also be taken to avoid cutting off any flower spikes, as they are important for seed production.

Season

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

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