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Sesleria heufleriana

Balkan blue grass

A densely tufted, evergreen grass, to around 70cm high, with an upright habit and narrow, bright green leaves in spring, becoming blue-green with silvery undersides in summer. Flowers are produced early in spring, with slender stems bearing dark purple spikelets opening to small white flowers

Other common names
green moor-grass
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Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Loam
Sand
Moisture
Well–drained
pH
Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Purple White Green
Summer Green Blue Grey Silver
Autumn Green Blue Grey Silver
Winter Green Blue Grey Silver
Position
  • Full sun
  • Partial shade
Aspect

East–facing or South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Poaceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Tufted
Genus

Sesleria are clump-forming evergreen grasses with linear leaves and dense short flowering spikes in late spring or summer

Name status

Correct

How to grow

Cultivation

Grow in moderately fertile, well drained, neutral to alkaline soil in full sun or dappled shade. See ornamental grasses cultivation

Propagation

Propagate by seed, or by division after flowering in spring

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Gravel garden
  • Patio and container plants
  • Flower borders and beds
Pruning

Remove dead foliage and old flowered stems as necessary

Pests

Generally pest-free

Diseases

Generally disease-free

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.