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Allium tripedale
  • RHS Plants for pollinators

A bulbous perennial with linear, keeled basal leaves to 30cm long, which smell of garlic. In summer stout stems to 1m produce dense clusters of 20-30 bell-shaped, white flowers, often with pink markings

Synonyms
Nectaroscordum tripedale
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Size
Ultimate height
0.5–1 metres
Time to ultimate height
1–2 years
Ultimate spread
0–0.1 metre
Growing conditions
Chalk
Loam
Sand
Moisture
Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer White Green
Autumn
Winter
Position
  • Full sun
  • Partial shade
Aspect

South–facing or West–facing or East–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Amaryllidaceae
Native to the UK
No
Foliage
Deciduous
Habit
Clump forming
Genus

Allium are bulbous herbaceous perennials with a strong onion or garlic scent, linear, strap-shaped or cylindrical basal leaves and star-shaped or bell-shaped flowers in an umbel on a leafless stem

Name status

Correct

Plant range
E Turkey to NW Iran

How to grow

Cultivation

Grow in reasonably fertile, well-drained soil in full sun or partial shade. See allium cultivation

Propagation

Propagate by seed, or divide clumps in early spring

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

No pruning required

Pests

Generally pest-free

Diseases

Generally disease-free

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