Carex grayi
mace sedge
A deciduous, grass-like, tufted perennial forming strong, erect clumps of rich green leaves to 60cm long. Mid-green flower spikes on 60cm stems appear all summer, followed by spiky, pale green seedheads
Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Poorly–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Green | Green | Green | |
| Autumn | Green | Green | ||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or East–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H6Botanical details
- Family
- Cyperaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Tufted
- Genus
Carex can be deciduous or evergreen, rhizomatous or tufted perennials, with triangular stems bearing linear or strap-shaped leaves and short or long spikes of tiny green or brown flowers
- Name status
Correct
- Plant range
- E N America
How to grow
Cultivation
Grow in moisture-retentive soil, can be grown as a marginal or bog plant in sun or light shade. See pond plants and bog gardens for further advice
Propagation
Propagate by seed sown in autumn, or by division from mid-spring to early summer
Suggested planting locations and garden types
- Cottage and informal garden
- Wildlife gardens
- Low Maintenance
- Cut flowers
- Flower borders and beds
Pruning
Cut back in the autumn as the foliage fades
Pests
May be susceptible to aphids
Diseases
Generally disease-free but may be susceptible to a rust
Get involved
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