Limestone Meadow Sedge

(Carex granularis)

Limestone Meadow Sedge (Carex granularis)

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Estimated Native Range
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Summary

Carex granularis, commonly known as Limestone Meadow Sedge, is an evergreen perennial grass native to calcareous wet meadows, floodplain forests, and moist prairies in the Eastern United States, Ontario, and Quebec. It typically grows to a height and width of 2 feet (0.6 meters) and 0.5-1 feet (0.2-0.3 meters), respectively. This sedge forms dense clumps of fine-textured, green foliage and produces inconspicuous brown flower spikes in late spring to early summer. The plant’s foliage remains attractive throughout the growing season and provides winter interest in the landscape.

Limestone Meadow Sedge is valued for its adaptability to wet conditions and its use in rain gardens, bioswales, and as a ground cover in moist areas. It is also used for erosion control along stream banks and in naturalized areas. This sedge prefers consistently moist to wet soils and full sun to part shade conditions. While it is generally low-maintenance, it can spread by rhizomes and may require management to keep it within bounds. It is not commonly afflicted by diseases or pests, making it a reliable choice for challenging wet sites.CC BY-SA 4.0

Plant Description

  • Plant Type: Grass
  • Height: 1.5-2 feet
  • Width: 0.5-1 feet
  • Growth Rate: Slow
  • Flower Color: N/A
  • Flowering Season: Spring
  • Leaf Retention: Evergreen

Growth Requirements

  • Sun: Full Sun, Part Shade
  • Water: Medium
  • Drainage: Medium, Slow

Common Uses

Bird Garden, Deer Resistant, Low Maintenance

Natural Habitat

Calcareous wet meadows, floodplain forests, and moist prairies

Other Names

Common Names: Limestone-Meadow Sedge, Granular Sedge, Meadow Sedge, Pale Sedge, Carex Granuleux, Limestone-Meadow Sedge

Scientific Names: , Carex granularis, Carex granularis var. haleana, Carex haleana, Carex granularis var. granularis, Carex shriveri, Carex granularis var. recta, Carex chalaros, Carex granularis var. shriveri, Carex rectior

GBIF Accepted Name: Carex granularis Muhl. ex Willd.