Carex flacca (Carex glauca) - Blue Sedge
Carex flacca, also known as Carex glauca, is a low-growing, clumping sedge known for its cool blue-green foliage that adds color and texture to any garden bed or landscape.
This ornamental grass-like plant is excellent for edging, rock gardens, mass plantings, or as a soft filler between pavers. It thrives in part shade but tolerates full sun and dry soils.
- � Soft blue foliage adds cool tones to the landscape
- � Tolerates sun, shade, and drought
- � Great for borders, containers, or groundcover
- � Mature Size: 6–12 in. tall, 12–18 in. wide
- � Non-invasive, low-maintenance variety
Note: A popular choice for modern landscapes, Blue Sedge stays neat and compact without becoming invasive.
Growing Zones: 4–9 outdoors

| Mature Height: | 6–12 in. |
| Sunlight: | Full Sun to Part Shade |
| Mature Width: | 12–18 in. |
| Botanical Name: | Carex flacca (Carex glauca) |
| Growth Rate: | Moderate |
| Bloom Time: | Late Spring |
| Type: | Ornamental Grass (Sedge) |
FAQ's
What makes Blue Sedge special?
Its unique bluish foliage, compact growth, and drought tolerance make it a favorite among landscape designers.
Does Carex flacca spread aggressively?
No, it's a clump-forming sedge that stays neat and contained.
Is it deer-resistant?
Yes, Carex flacca is typically not favored by deer.
Can it grow in containers?
Absolutely! It’s a great choice for pots or planters due to its compact habit and graceful look.