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Allium Miniature ‘Azureum’ (Caeruleum)

Ornamental Onion

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Beautiful true-blue miniature Allium flowers on tall stems. Allium Azureum is perfect for naturalizing and combines well with perennials.

Wholesale Allium bulbs offer striking spherical flower heads atop tall stems, adding vertical interest and architectural flair to gardens. These perennial bulbs showcase a variety of vibrant colors, making a lasting impact in landscapes and floral arrangements. With their captivating beauty and rodent resistance, Alliums are a reliable choice for long-term enjoyment. Explore our wholesale collection and elevate your outdoor spaces with the enduring charm of Allium bulbs.

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Additional information

Also known as


Bloom Time

Late Spring


Average, Butterflies, Deer Resistant, Fragrant, Mass Planting, Naturalizing, Rabbit Resistant, Rock Garden, Rodent Resistant, Squirrel Resistant, Sun



Common name

Ornamental Onion

Hardiness Zone



20 Inches


Box of 250 Bulbs, Size 5/+

Planting Depth

2-4 Inches

Shipping Season



2-4 Inches


  • Allium bulbs, or ornamental onions, come in a wide range of flower shapes and sizes
  • Wholesale allium bulbs are repellent to deers and rodents
  • Allium bulbs are perennials, they return for many years
  • Plant allium bulbs in well drained soil and a sunny spot
  • Ruigrok Flowerbulbs has been growing and trading flower bulbs since 1910