Carex nigra - Black Sedge

Black Sedge

Carex nigra

Also called Smooth Black Sedge

  • Semi-evergreen low mound of narrow arching blue-green to blue-gray leaves
  • Chocolate-brown to black flowers above the foliage
  • Spreads slowly by rhizomes and can be used as a ground cover if given ample moisture
  • Bloom Time: Spring
  • Grass Type: Cool Season

ZONE:
4

COLOUR:
Brown

HEIGHT:
20-25 cm

SPREAD:
25-30 cm

Currently Unavailable
Substitutions Are Available
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Growing and Maintenance Tips:


Aggressive invasive sedge.

This sedge thrives in full to partial shade, in a moist, well-drained soil, and will tolerate full sun only with adequate moisture. Can tolerate standing water for short periods of time.

Additional Notes about Black Sedge:


Cool Season Grasses: These grasses do the majority of their growing in early spring and start again when temperatures start to cool in the fall. During the warmer summer months, they stop growing and some will even go dormant. Cool season grasses flower in the spring or early summer. Most cool season grasses grow best in a consistently moist soil.
 

 

Characteristics & Attributes


GROWTH RATE:
Slow
FLOWERING TIME:
Lt. Spr-Sum
FOLIAGE COLOR:
Blue
Gray
LANDSCAPE USES:
Naturalizing

THESE PLANTS ARE

suitable substitutions for Carex nigra