Plant Allium Bulbs in Pots Now for Spring Blooms
Autumn is the ideal time to plant allium bulbs in pots, with late September to November being the perfect window. This allows the bulbs to establish strong roots before winter and ensures a vibrant display next spring.
To care for potted alliums, raise the pots off cold surfaces to prevent frost damage and ensure excess water can drain away. Place them in a cool, sheltered spot outside, ideally in partial shade. This provides the necessary conditions for alliums to thrive.
Not all allium varieties are suited for potting. Giant alliums, for instance, require more space and deeper soil than containers can provide. However, the Miniature Jewels Allium Collection, available at Sarah Raven for £25.95, and the New Allium Collection for £21.95 are excellent choices for pots. Allium unifolium 'Eros' is another suitable variety. Meanwhile, Allium sphaerocephalon can be purchased from Crocus for £3.19.
Timing is crucial when planting allium bulbs. Planting too late may hinder proper rooting, while planting too early could cause them to sprout prematurely. The cool autumn weather helps kick-start their growth for the following spring.
In summary, plant allium bulbs in pots from late September to November, provide proper drainage and a cool, sheltered spot, and choose suitable varieties like those in the Miniature Jewels and New Allium Collections from Sarah Raven, or Allium unifolium 'Eros'. With the right care, your potted alliums will bloom beautifully next spring.
