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Allium Caeruleum

£5.99
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Pre-order now for delivery late-September.

Allium caeruleum (azureum) produces striking bright blue, globe-shaped flower heads made up of star-shaped florets. Flowering in early summer, it is ideal for adding vibrant colour to borders and mixed plantings. 

  • Pack Size: 25 Bulbs
Buy 1 pack of 25 Bulbs
£5.99
Total:
£5.99
8% off
Buy 2 packs of 25 Bulbs
£5.99
£5.49
Total:
20% off
Buy 4+ packs of 25 Bulbs
£5.99
£4.75
Total:

Total

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Pre-order now for delivery late-September
SKU: ALM11F Categories: ,
  • Once your bulbs arrive, take them out of their packaging and lay out in a box so they can breathe. 
  • Plant between September-November, before the ground freezes. 
  • Loosen the soil to a depth of around 30cm and mix in organic matter to improve the drainage and soil quality. 
  • Use a hand trowel or bulb planter and dig a hole which is around 4 times the depth of the bulb. 
  • Place the bulb with the pointed end facing upwards. 
  • Gently cover the bulb and lightly compress the soil. 

Mature Height: 50-70cm
Mature Spread: 5-10cm
Planting Depth: 10cm
Plant Spacing: 5-10cm
Light: Full Sun
Plant: Sept-Dec
Flowering Time: June-July
Bulb Size: 5/+
Hardiness: Fully Hardy

• Choose a location that receives full sun, ideally at least six hours of direct sunlight daily.
• After flowering, either remove the blooms or leave them to dry out to be ornamental
• Allow foliage to die back naturally before removing it to help replenish nutrients for next year’s growth.

We accept all major credit and debit cards

We accept all major credit and debit cards

2026 Premier Seeds Direct

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