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Caeruleum (azureum)
Allium
Spring flowering

Caeruleum (azureum)

Allium
Product Page USPS
  • Flower bulbs specialist for 50+ years  
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Keukenhof Holland official exhibitor
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In stock
£5.91
(£0.24 p. bulb)
In stock
£16.96
(£0.17 p. bulb)
In stock
£29.71
(£0.12 p. bulb)
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Description
Caeruleum (azureum)
Most important features
Mature plant height
Mature plant height
40-60 cm
Flowering time
Flowering time
June
Delivery type
Delivery type
Flower bulbs
Planting Location
Planting Location
Sunny, Partial Shade
Naturalising
Naturalising
Suitable for naturalizing
Hardy
Hardy
Fully hardy
Pollinator-friendly
Pollinator-friendly
Attractive to pollinators
Thrive in pots and containers
Thrive in pots and containers
Suitable for containers
Deer- and rodent-resistant
Deer- and rodent-resistant
Yes
Specifications
Type
various
Colour
Purple
Mature plant height
40-60 cm
Flowering time
June
Genus
Allium
Delivery type
Flower bulbs
Planting Location
Sunny, Partial Shade
Naturalising
Suitable for naturalizing
Cut flower
Good fur cutting
Hardy
Fully hardy
Pollinator-friendly
Attractive to pollinators
Thrive in pots and containers
Suitable for containers
Deer- and rodent-resistant
Yes
Soil preference
Drained soil
Description
This uniquely coloured Allium is also known as A. azureum or blue bulb onion and refers to the recognisable azure blue colour. The compact round flowers stand gracefully above the narrow leaf. Naturalise easily in a sunny spot in the garden.
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