Smooth Black Sedge (Carex Nigra) is a perennial grass in the Cyperaceae family with easy care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 3-8. This plant is safe for cats and dogs.

Carex nigra is a tussock-forming, evergreen perennial sedge commonly found in wetland habitats across Europe and western Asia.

Smooth Black Sedge

Smooth Black Sedge

Carex Nigra

Carex nigra is a tussock-forming, evergreen perennial sedge commonly found in wetland habitats across Europe and western Asia.

Quick Facts

Type
grass
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
High
Light
Full Sun, Partial Shade
Hardiness Zones
3-8

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:peaty, loamy, silty, clay
Indoor:No
Outdoor:Yes
Garden Use:groundcover, erosion control, habitat provision

Care Calendar

Monthly care tasks for Smooth Black Sedge

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Smooth Black Sedge
Smooth Black Sedge detail

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Taxonomy

Family:Cyperaceae
Genus:Carex
Smooth Black Sedge Care Guide - How to Grow Carex Nigra | PlantPeek