Carex montana

RHS Plant Profile
soft-leaved sedge

Other common names

mountain sedge, hesgen feddal

Grass Like

A short, deciduous sedge with bright, apple-green arching leaves becoming orange-bronze in autumn. It grows to around 20cm and spreads to form a carpet similar to grass. Very dark brown flowerheads with yellow pollen on stiff wiry stems, develop in summer

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
1–2 years
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

Chalk Clay Loam Sand
Moisture
Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun Partial shade
Aspect
East–facing or North–facing or South–facing or West–facing
Exposure
Exposed or Sheltered
Hardiness
H7

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Cyperaceae
Native to GB/Ireland
Yes
Foliage
Deciduous
Habit
Clump forming, 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
Europe to Siberia

How to Grow

Cultivation

Grow in well-drained soil in good light

Propagation

Propagate by seed, or by division in early summer

Suggested planting locations and garden types

  • Wildflower meadow
  • Low Maintenance
  • Ground cover

Pruning

No pruning required, though old leaves from the base can be cleared if desired

Pests

Generally pest-free

Diseases

Generally disease-free