Allium bulbs
Buy allium bulbs – Majestic and long-flowering ornamental onions
Grow allium bulbs and enjoy their impressive, globe-shaped flowers in purple, white, and pink! Perfect for flower beds, butterfly-friendly gardens, and as cut flowers. We offer classic giant alliums, smaller varieties, and colorful mixes. Our high-quality bulbs deliver spectacular blooms from spring to summer.
Grow allium bulbs and enjoy their impressive, globe-shaped flowers in purple, white, and pink! Perfect for flower beds, butterfly-friendly gardens, and as cut flowers. We offer classic giant alliums, smaller varieties, and colorful mixes. Our high-quality bulbs deliver spectacular blooms from spring to summer.
Allium 'Purple Rain'
€4.39
Allium Mix
€3.49
Allium 'Mount Blanc'
€5.29
Honey Garlic
€6.19
Allium 'Sphaerocephalon'
€3.49
Steppe Onion
€3.49
Azure Onion
€3.49
Globe Onion
€1.79
Purple Onion 'Purple Sensation'
€3.49
Allium 'Ostrowskianum' (Mountain Garlic)
€3.49
Globe Onion 'Ivory Queen'
€3.49
Allium 'His Excellency'
€2.69
Blue 'Azure Onion'
€2.19
Globe Allium 'Violet'
€5.29
Allium 'Red Giant'
€3.99
Allium
€7.99
Bearded Onion 'Mount Everest'
€3.59
Azure Onion
€3.99
Allium 'Gladiator'
€7.09
Allium Bulbs – Grow ornamental onions for height and color in your garden
Allium (ornamental onion) is a fantastic plant for adding height and structure to flower beds, while also attracting bees, butterflies, and other pollinators. Its iconic, round flowers in purple, white, pink, and blue float elegantly on tall stems and bloom from late spring to early summer.
By planting allium bulbs in autumn, you’ll get an impressive bloom next spring and summer, and many varieties return year after year.
Why grow allium bulbs?
Easy to grow and long-lasting – Returns each year with minimal care.
Tall and elegant blooms – Perfect for adding height to flower beds.
Pollinator-friendly flowers – A favorite among bees and butterflies.
Excellent as cut flowers – Long-lasting both fresh and dried.
Hardy and cold-tolerant – The bulbs can overwinter in the ground.
Alliums thrive best in well-drained soil and sunny locations, but also tolerate drier soils and light shade.
Popular allium varieties to grow
Giant allium (Allium giganteum) – Large, globe-shaped flowers up to 1.5 meters tall.
Allium ‘Purple Sensation’ – Intensely purple flowers on tall stems.
White allium (‘Mount Everest’) – An elegant white variety with large blooms.
Dwarf alliums (Allium moly & karataviense) – Perfect for borders and rock gardens.
How to grow allium bulbs – Simple tips
Plant bulbs in autumn, from September to November, before the ground freezes.
Place in a sunny location for the best flowering.
Water at planting, but avoid letting bulbs sit in wet soil during winter.
Let the leaves die back naturally after flowering so the bulb stores energy for next year.
Read our growing guides for more tips and advice!
Order allium bulbs with fast delivery
Buy your allium bulbs from us and get fast home delivery. Grow magnificent and long-flowering ornamental onions and enjoy a majestic and colorful garden every year!
Allium (ornamental onion) is a fantastic plant for adding height and structure to flower beds, while also attracting bees, butterflies, and other pollinators. Its iconic, round flowers in purple, white, pink, and blue float elegantly on tall stems and bloom from late spring to early summer.
By planting allium bulbs in autumn, you’ll get an impressive bloom next spring and summer, and many varieties return year after year.
Why grow allium bulbs?
Easy to grow and long-lasting – Returns each year with minimal care.
Tall and elegant blooms – Perfect for adding height to flower beds.
Pollinator-friendly flowers – A favorite among bees and butterflies.
Excellent as cut flowers – Long-lasting both fresh and dried.
Hardy and cold-tolerant – The bulbs can overwinter in the ground.
Alliums thrive best in well-drained soil and sunny locations, but also tolerate drier soils and light shade.
Popular allium varieties to grow
Giant allium (Allium giganteum) – Large, globe-shaped flowers up to 1.5 meters tall.
Allium ‘Purple Sensation’ – Intensely purple flowers on tall stems.
White allium (‘Mount Everest’) – An elegant white variety with large blooms.
Dwarf alliums (Allium moly & karataviense) – Perfect for borders and rock gardens.
How to grow allium bulbs – Simple tips
Plant bulbs in autumn, from September to November, before the ground freezes.
Place in a sunny location for the best flowering.
Water at planting, but avoid letting bulbs sit in wet soil during winter.
Let the leaves die back naturally after flowering so the bulb stores energy for next year.
Read our growing guides for more tips and advice!
Order allium bulbs with fast delivery
Buy your allium bulbs from us and get fast home delivery. Grow magnificent and long-flowering ornamental onions and enjoy a majestic and colorful garden every year!