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Home > 'Allium Bulbs'

'Allium Bulbs'

61 products, 2 blogs

Allium Collection

These magnificent allium bulbs produce an explosion of colour, followed by architectural seedheads that create a spectacular autumn display. Undemanding and easy to grow, these magnificent allium flowers are also excellent for cutting.  More Info

  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Bulb

3 Options From£8.99

despatch by end of august 2018

Allium 'Gladiator'

The name Onion might conjure up an image of a plain, brown sphere, but this ornamental plant is far from bland. Allium 'Gladiator' flowers once a season in the early summer. However, its large, orb-like heads made up of many purple blooms are sure to leave a…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Lilac
  • Longevity: Bulb

Just£12.99

Out of Stock

Allium 'Big Impact Mixed'

Add height and structure to your borders with these superb summer-flowering bulbs. Undemanding and easy to grow, Allium 'Big Impact Mixed' will give you a wonderful assortment of flower shapes, sizes and colours that are superb for cut flower displays. Don…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Bulb

3 Options From£4.99

despatch by end of august 2018

Allium stipitatum 'Mount Everest'

Just as the snow settles on top of Mount Everest, so this Ornamental Onion is crowned with large globes made up of pure white flowers in June and July. Allium stipitatum 'Mount Everest' is a hardy bulb that will produce stunning results with little…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: White
  • Longevity: Bulb

3 Options From£12.99

Out of Stock

Allium moly

Allium moly is a vigorous little allium that bears dense clusters of golden yellow, star-shaped flowers from late spring. It quickly establishes neat clumps of grey-green, strap-like foliage, and spreads to naturalize through woodland areas and beneath…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Yellow
  • Longevity: Bulb

Just£9.99

Out of Stock

Allium 'Globemaster'

Its easy to see why this Allium is named 'Globemaster': its spectacular, spherical blooms, made up of dozens of lilac flowers, can grow up to 15cm (6) in diameter. Although they only appear once a season in June or July, the skeleton-like seedheads which follow…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Bulb

3 Options From£14.99

Out of Stock

Allium 'Globemaster'

Spectacular massive mauve globes. One of the best giant alliums - comes up reliably year after year. Bulb size 18/20.  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Lilac
  • Longevity: Bulb

3 Options From£4.99

despatch by end of august 2018

Allium 'Purple Sensation'

One of the best and most majestic Alliums for your late-spring garden, 'Purple Sensation' is a sun-loving, drought-tolerant variety producing spectacular lilac-purple flowers up to 15cm (6in) in diameter. Be sure to plant among other perennials that also have…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Lilac
  • Longevity: Bulb

2 Options From£9.99

despatch by end of september 2018

Bumper Summer Colour Collection

Gardening on a budget just got better! For just £15.00 you can fill your borders and containers with over £60 worth of plants. The perfect way to bulk up beds, plug gaps in borders, and fill your patio pots with a full season of colour. Our Bumper Pack contains a…  More Info




Just£15.00

despatch by end of november 2018

Nectaroscordum siculum

Truly stunning, unusual variety of ornamental onion with dainty bell-shaped, hanging flowers which create a delicate 'umbrella' of blooms, held high on tall, strong stems. Flowers turn into seed heads that resemble shuttlecocks, and both work well in floral arrangements…  More Info




3 Options From£7.99

despatch by end of november 2018

150 Spring Flowering Bulbs

Fill your garden with colour for years to come with 150 bulbs, which will burst to life in the spring, filling borders and patio pots with colour. Each collection will include 150 bulbs, made up of the following customer favourites: Allium moly x 50…  More Info

  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Bulb

Just£21.99

despatch by end of september 2018

Bumper Spring Bulb Collection

A great value collection of 425 spring bulbs that will bring wonderful colour to your garden to chase the winter greys away. Enjoy an array of brightly coloured flowers that can either be planted amongst your perennials or in borders and containers for a striking…  More Info

  • Sun shade: Full sun
  • Grows in: Borders

  • Longevity: Perennial

Just£9.99

despatch by end of august 2018

Fig 'Ice Crystal'

These magnificent Allium bulbs produce an explosion of colour, followed by architectural seedheads that create a spectacular autumn display. Undemanding and easy to grow, these magnificent Allium flowers are also excellent for cutting. Collection…  More Info

  • Sun shade: full sun
  • Grows in: Borders

  • Longevity: Shrub

3 Options From£17.99

despatch by end of september 2018

Allium 'Globemaster'

  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Lilac
  • Longevity: Bulb

2 Options From£8.99

despatch by end of august 2018

Allium Bumper Pack




2 Options From£19.99

despatch by end of august 2018

Allium Bumper Pack




2 Options From£19.99

despatch by end of august 2018

Onion 'Borettana'

Small flat bulbs for salads, pickling and stir frys.  More Info

  • Sun shade: Full sun
  • Grows in: Vegetable Plot
  • Flower Colour: White
  • Longevity: Annual

Just£0.99

despatch within 24 hours

Shallot 'Prisma' F1 Hybrid

From seed! Each seed of Shallot Prisma produces a single attractive shiny reddish-brown skinned, white fleshed round shallot bulb, with a distinct flavour. No risk of transferring virus of white rot as with sets and the bulbs of Shallot Prisma store well.  More Info

  • Sun shade: Full sun
  • Grows in: Vegetable Plot
  • Flower Colour: White
  • Longevity: Annual

Just£0.99

despatch within 24 hours

Shallot 'Lorient'

Reliably grows from seed! Mildew resistant and slow to bolt under the summer heat, this top-performer soldiers on to produce round/oval, richly-sweet bulbs that add a real gourmet depth to any dish.  More Info

  • Sun shade: Full sun
  • Grows in: Vegetable Plot

  • Longevity: Annual

Just£1.99

despatch within 24 hours

Onion 'Paris Silver Skinned'

Super little pickling or cocktail onions, Onion Paris Silver Skinned are easy and quick to grow and do well on the poorest soils. Sow thickly and the resultant competition will prevent the bulbs from getting too large for pickling purposes.  More Info

  • Sun shade: Full sun
  • Grows in: Vegetable Plot
  • Flower Colour: White
  • Longevity: Annual

Just£1.99

despatch within 24 hours

Onion 'Santero' F1 Hybrid

Spring planting. Heat treated. The answer to gardeners' prayers! Heat treated early main crop, Onion 'Santero' F1 Hybrid is the first onion set with resistance to downy mildew, a potentially disastrous fungal foliage disease. This 'Rijnsburger' type onion produces…  More Info

  • Sun shade: Full sun
  • Grows in: Vegetable Plot
  • Flower Colour: White
  • Longevity: Annual

Just£0.99

despatch within 24 hours

Onion 'Kappa'

The cylindrical shape of these brown-skinned onions means that they can be grown at closer spacings than traditional bulb onions. Flesh is firm, white and crisp, lending itself to uniform slicing that's ideal for tasty burger toppings, salads and perfect onion…  More Info

  • Sun shade: Full sun
  • Grows in: Vegetable Plot
  • Flower Colour: White
  • Longevity: Annual

Just£1.99

despatch within 24 hours

Spring Onion 'Winter White Bunching'

A dual purpose onion that resists bulbing up enabling it to be pulled for a longer period than regular varieties. Spring Onion Winter White Bunching has excellent overwintering qualities, can be sown either late August for late May pulling or in spring and summer…  More Info

  • Sun shade: Full sun
  • Grows in: Containers
  • Flower Colour: White
  • Longevity: Annual

Just£1.99

despatch within 24 hours

Spring Onion 'White Lisbon' (Start-A-Garden™ Range)

Customers' favourite. An easy to grow spring onion with a mild flavour and smooth white skin. Quick to mature, ready in just 9- 10 weeks from sowing. Ideal for sowing at regular intervals for a continuous crop of tasty salad onions.  More Info

  • Sun shade: Full sun
  • Grows in: Containers
  • Flower Colour: White
  • Longevity: Annual

Just£0.99

despatch within 24 hours

Leek 'All Season Collection'

We've built our leek collection on hardy, disease resistant British bred varieties so you can be sure your crop will stand up to winter and summer extremes with little risk of rust, bulbing or bolting. This collection comprises: Leek 'Below-Zero F1 Hybrid' Leek …  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Vegetable Plot

  • Longevity: Biennial

Just£3.99

despatch within 24 hours

Allium 'Millenium'

Allium 'Millenium' is one of the best recent introductions of Ornamental Onions - so good we crowned it our Perennial of the Year! This neat little Allium produces rounded heads of light purple, star-shaped flowers atop stiffly, upright stems.  More Info

  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Bulb

2 Options From£4.49

Out of Stock

Spring Plant & Bulb Collection

A great value collection of 125 bulbs and hardy perennials that will bring wonderful colour to your garden to chase the winter greys away  More Info




Just£39.99

Out of Stock

Allium ramosum

Easy-to-grow bulb for planting in drifts through borders, or dotted around in patio pots. The silver-sheened blooms neatly fi ll the 'gap' between spring and summer. Bulb size 1.  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: White
  • Longevity: Bulb

2 Options From£12.99

Out of Stock

Summer Flowering Bulb Collection

This collection includes five of the most popular and colourful summer-flowering bulbs: Allium Shaerocephalon, Ixia Hogarth, Freesia Mixed, Anemone Blanda and Gladioli mix. Plant them amongst perennials for a pop of colour or in borders and patio pots for…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Bulb

Just£7.99

Out of Stock

Summer Bulb Collection

Our Summer Bulb Collection has something for every area of the garden! Low growing Allium and Oxalis make a lovely display in alpine troughs and rockeries. Taller perennials, such as Crocosmia and Liatris are perfect for adding height to the back of…  More Info




2 Options From£6.00

Out of Stock

Elephant Garlic (Spring/Autumn Planting)

Spring/Autumn planting. HardneckElephant Garlic is not a true garlic but a stem leek, which produces massive bulbs approximately 10cm (4) in diameter. The cloves are also much larger than conventional garlic with a milder taste, making it suitable for a wide…  More Info

  • Sun shade: Full sun
  • Grows in: Vegetable Plot

  • Longevity: Bulb

2 Options From£5.99

Out of Stock

Onion 'Stuttgarter Giant' (Spring Planting)

Spring plantingAn ever popular variety producing firm, semi-flat bulbs with an excellent flavour. Onion 'Stuttgarter Giant' performed well in commercial assessments against 'Red Baron'. Height: 45cm (18). Spread: 15cm (6)  More Info

  • Sun shade: Full sun
  • Grows in: Vegetable Plot

  • Longevity: Bulb

2 Options From£3.99

Out of Stock

Onion 'Sturon' (Spring Planting)

Spring plantingAn RHS Award of Garden Merit variety producing well sized semi-round bulbs with good keeping qualities. Onion 'Sturon' is a traditional variety that has become a favourite for its reliability. Height: 45cm (18). Spread: 15cm (6)  More Info

  • Sun shade: Full sun
  • Grows in: Vegetable Plot

  • Longevity: Bulb

2 Options From£3.99

Out of Stock

Onion 'Red Arrow' (Spring Planting)

Replacing our previous very early-ripening variety 'Red Emperor', 'Red Arrow' comes from specifi c British breeding of early red onions. Sets are fully heat treated and are best planted from late February for early harvesting from late July. Plants will resist bolting…  More Info

  • Sun shade: Full sun
  • Grows in: Vegetable Plot

  • Longevity: Bulb

2 Options From£4.99

Out of Stock

Spring Flowering Bulb Collection

This collection includes four of the most popular and colourful spring-flowering bulbs: Allium Moly, Oxalis, Anemone de Caen and Brodiaea (25 bulbs of each). Plant them amongst perennials for early colour or in borders and patio pots for a bright…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Bulb

Just£9.99

Out of Stock

Shallot 'Longor' (Spring planting)

Spring planting. A French production of 'Jersey Longtype producing the longest bulbs we have seen. Shallot 'Longor' is an RHS AGM variety that is highly praised for its robust flavour and good storage potential, and will surely be a winner for the exhibitor too.…  More Info

  • Sun shade: Full sun
  • Grows in: Vegetable Plot

  • Longevity: Bulb

Just£5.99

Out of Stock