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Allium bulbs

Allium bulbs for sale online at Garden Centre Koeman. We offer you the highest quality garden tools, plants, seeds and flower bulbs. Buy Allium bulbs easily online!
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Allium Purple Sensation

15 allium bulbs
£ 5.99 £ 4.99
e-mail when available

Allium Roseum (large pack)

20 allium bulbs
£ 6.99 £ 5.99
e-mail when available

Allium Sphaerocephalum

25 allium bulbs
£ 2.99 £ 1.99
e-mail when available

Allium Nigrum

Allium Nigrum

5 allium bulbs
£ 2.99
e-mail when available

Allium Collection Box

50 allium bulbs
£ 14.99 £ 9.99
e-mail when available

Allium Gladiator (large)

3 allium bulbs
£ 9.99 £ 8.99
e-mail when available

Allium Globemaster

Allium Globemaster

3 allium bulbs
£ 14.99
e-mail when available

Happy Butterfly Mixture

40 bulbs only
£ 14.99 £ 9.99
e-mail when available

Allium Flavum Mix

Purple and White Allium Mix

14 allium bulbs
£ 7.99 £ 5.99
e-mail when available

Allium Gladiator

Allium Gladiator

1 allium bulbs
£ 3.99
e-mail when available

Allium Bulbs for Sale Online

Allium Bulbs Allium Bulbs are for sale online via our webshop. Alliums are members of the onion family and are commonly known as Ornamental Onions in England and Persian Onions in the United States. They are striking flower bulbs that add a beautiful architectural element to the garden. They are also easy to grow and charming flower bulbs. There are many Alliums to choose from, so there is certainly one that will appeal to you! Browse through our beautiful collection of ornamental onion bulbs online and buy your favourite today.

Alliums Cottage Garden Plant

Alliums are classic cottage garden plants. Can you imagine these beauties growing along your white picket fence? The beautiful globe shaped flowers rise up on slender green stems, and seem to float above other plants. And they are also very easy to combine with other perennials in the flower border. Plant smaller varieties at the front of your flower borders, or in rock gardens. Large flowering allium bulbs (think of Gladiator and Purple Sensation) look gorgeous in perennial flower borders and herb gardens and vegetable gardens alike. The most famous and well-known allium bulbs are the varieties that bloom in vibrant purple hues. But did you know that alliums are also available in various other colours? You can buy white flowering alliums, as well as lovely pink ones and even yellow flowering kinds.

Allium Bee and Butterfly Garden

Gardeners know the importance of a good ecosystem. A reason why we choose not to use chemicals and pesticides in the garden. It is a well-known fact that bees and butterflies are currently facing extinction. For these insects, it is crucial to plant perennials, wildflowers and flower bulbs that attract them. Another reason why adding allium bulbs to your garden plants collection is a must because they are very attractive to bees and butterflies.

Allium bulbs planting time

Alliums are sun loving plants. Choose a sunny garden area to plant your bulbs. These beautiful plants need little to no maintenance at all to thrive. They are also very hardy, which means that they are excellently suited for our colder northern climate. The ideal time to plant spring-flowering bulbs is autumn. They are not too fussy in regards to soil type. But it is recommended to fertilise poorer soils before planting. These flower bulbs make excellent pot plants. So if you love container gardening, planting allium bulbs in pots is the way to go! The only thing you need to keep in mind is that your flower pots need to be deep enough for the bulbs to root properly. These bulbs are also ideal for growing in your cutting garden because they provide excellent cut flowers.

Alliums Gladiator and Purple Sensation

Alliums Gladiator and Purple Sensation are impressive flower bulbs and also the most bought bulbs online. It is easy to see why. Gladiator is a giant, and Purple Sensation has stunning violet coloured blooms that add a striking contrast against other flowering perennials and evergreens.

The Ornamental Onion (Allium) a striking and architectural flower bulb

allium bulbs The Ornamental Onion (Allium) is both striking and architectural and Allium varieties are a member of the onion family that are rewarding and easy to grow. Alliums adorn the garden with their irregular structures in various colours, with white, pink and purple hues and are wonderful bulbs that are a vital asset in a garden or kitchen garden. These are real sun lovers and make good cut flowers.

Large Alliums in pots ensure a flowering surprise on the terrace

Due to their shape, Alliums offer an interesting contrast in the garden with their impressive bulb-shaped flower heads composed of clustered flowers proudly held up by thick stems. The bulb-shaped flowers of larger Allium varieties are beautiful in dried flower arrangements and smaller Allium varieties are suitable to plant in rock gardens. Tip: plant large Allium varieties in pots to create a flowering surprise on the terrace.

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