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Milium effusum 'Yaffle' (v)

millet grass 'Yaffle'

A semi-evergreen, perennial grass forming loose clumps of arching, bright green leaves each with a central yellow stripe. Delicate, open sprays of yellow flowers are produced 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 Green Variegated Yellow
Summer Yellow Green Variegated Yellow
Autumn Green Variegated Yellow
Winter
Position
  • Partial shade
Aspect

West–facing or North–facing or East–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 division in mid-spring

Suggested planting locations and garden types
  • Patio and container plants
  • City and courtyard gardens
  • Cottage and informal garden
  • Low Maintenance
  • Banks and slopes
  • 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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