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Allium Purple Sensation (2L pot) Special Offer Click and Collect Only / Local Home Delivery

Allium Purple Sensation (2L pot)



  • Common Name: Ornamental Onion
  • Synonyms: Allium 'Purple Sensation'
  • Position: Full sun, North-facing, East-facing, South-facing, West-facing, Sheltered
  • Soil: Moist but well-drained, Well-drained, Chalk, Clay, Loam, Sand, Acid, Alkaline, Neutral
  • Flowers: Early Summer
  • Flower Colour: Purple
  • Hardiness: H6 - Hardy in all of the UK and Northern Europe
  • Habit: Deciduous, Columnar, Upright
  • Height & Spread: 100cm × 10cm

The classic ornamental onion, seen in just about every chelsea Flower Show Garden. Large globes of purple flowers rise to around 100cm in May and flower for ages, becoming  a magnet to bees and butterflies.

Allium hollandicum 'Purple Sensation' RHS Award of Garden Merit RHS Perfect for Pollinators RHS Chelsea Flower Show