Allium Bulbs

Available to order online from July through to December.

Trendy Alliums are a fashionable addition to the modern garden, flowering from late spring through to summer. Carefully selected from the best-quality bulb suppliers in Europe, all our Allium bulbs are packed into breathable bags to ensure they arrive with you in great condition.


When supplying Allium bulbs, we aim to select the best size possible for each variety, and these range from smaller sized bulbs such as 4/5cm for small-headed varieties, right through to giant-headed Alliums which have massive bulbs up to 20cm+. 

4/5cm circumference bulbs - Our first-sized bulbs produce blooms with small flower heads and generally with a smaller growing habit, such as Allium Azureum, Allium Sphaerocephalon and Allium Moly. 
6/8cm circumference bulbs - A great bulb choice when planting in larger groups within a border or patio container, creating a sea of colour. A reliable and inexpensive bulb size that is our preferred choice for border varieties such as Allium Graceful Beauty.

10/12cm circumference bulbs - This is our most popular bulb size for Alliums, producing larger sized flowers than our smaller bulbs. Great for planting in groups, the perfect choice varieties such as ‘Christiophii’, ‘Violet Beauty’, ‘multibulbosum’ and the RHS Award-Winning 'Purple Sensation.’ 
Giant 18/20cm+ circumference bulbs - These are the largest sized bulb we supply, ranging from 18cm+ to 20cm+. These bulbs produce giant-sized flower heads with strong stems. A more expensive bulb, but ideal when you are looking for the largest flowers possible that will become the focal point to your display.