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BulbsHerbaceous Perennial

Colchicum luteum

A summer-flowering bulb with bright yellow flowers reaching 12cm, with sturdy strap-like green leaves showing at the same time

Size
Ultimate height
Up to 10cm
Time to ultimate height
2–5 years
Ultimate spread
0–0.1 metre
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Yellow Green
Autumn
Winter
Position
  • Full sun
Aspect

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

Exposure
Exposed or Sheltered
Hardiness
H7
Botanical details
Family
Colchicaceae
Native to the UK
No
Foliage
Deciduous
Habit
Tufted
Potentially harmful
TOXIC if eaten. Wear gloves and other protective equipment when handling
Genus

Colchicum are cormous perennials with usually coarse, broadly strap-shaped leaves which appear with or after the goblet-shaped flowers

Name status

Correct

How to grow

Cultivation

Grow in good light in any moist but well-drained soil.

Propagation

Propagate from seed or division

Suggested planting locations and garden types
  • Rock garden
  • Garden edging
Pruning

No pruning required

Pests

Generally pest-free

Diseases

Generally disease-free

Get involved

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