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Milium effusum 'Aureum'
  • RHS AGM

Bowles's golden grass

A semi-evergreen perennial grass forming loose clumps of arching, soft yellow leaves, with nodding panicles of yellow flowers in early summer

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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained, Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Yellow
Summer Yellow Yellow
Autumn Yellow
Winter
Position
  • Partial shade
Aspect

South–facing or East–facing or North–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H7
Botanical details
Family
Poaceae
Native to the UK
No
Foliage
Semi evergreen
Habit
Tufted
Genus

Milium can be annual or perennial grasses, forming clumps of flat, broadly linear leaves, with lax flowering panicles in summer

Name status

Accepted

How to grow

Cultivation

Grow in any moderately fertile, humus-rich, moist but well-drained soil. Intolerant of full sun on poor dry soil but will tolerate sun if soil is constantly moist

Propagation

Propagate by seed sown in situ in spring or by division in mid-spring

Suggested planting locations and garden types
  • Cottage and informal garden
  • Low Maintenance
  • Flower borders and beds
Pruning

Remove dead foliage and old flowered stems in spring

Pests

Generally pest-free

Diseases

Generally disease-free

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