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Home > 'Ornamental Onion'

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'Ornamental Onion'

16 products, 5 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

4 Options From£8.49

despatch within 10 days

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 good…  More Info

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

2 Options From£6.99

despatch within 10 days

Allium Bumper Pack




2 Options From£19.99

despatch by end of october 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…  More Info




3 Options From£7.99

despatch by end of november 2018

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't forget that…  More Info

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

3 Options From£4.99

despatch within 10 days

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 within 10 days

Allium 'Globemaster'

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

2 Options From£8.99

despatch by end of october 2018

Allium Collection

An astonishing display of late spring flowering alliums is guaranteed with this mixture of varieties, ideal for drifting amongst shrubs in your border, or as a feature in their own right in patio containers. Collections contain a mixture of * Allium ?Purple Sensation?*…  More Info

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

2 Options From£8.49

despatch within 10 days

Allium amplectens 'Graceful Beauty'

This showy little Allium has already proved itself to be a worthwhile variety. Allium amplectens 'Graceful beauty' is effortlessly tasteful - its large, starry blooms forming spherical flower heads in spring. Each gleaming white flower is blushed with palest pink…  More Info

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

7 Options From£3.99

despatch by end of october 2018

Allium Bumper Pack




2 Options From£19.99

despatch within 10 days

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…  More Info

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

Just£12.99

Out of Stock

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£5.99

Out of Stock

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 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

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 are…  More Info

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

3 Options From£14.99

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 shrubs. Easy to…  More Info

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

Just£9.99

Out of Stock