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Keeping you updated – Thompson & Morgan is operating as usual, working 24/7 to keep the country gardening. We are working closely with nurseries and growers to ensure that millions of plants are not wasted. Our site features many of these offers and we will add more every day, passing on these amazing deals to our customers.

'Onion'

55 products, 15 articles, 67 blogs

Onion 'Hi Keeper' F1 Hybrid

6 Reviews

The best bulb variety to sow outdoors in autumn for overwintering, Onion Hi Keeper produces quality bulbs, 120g (4oz) in weight. Ideal for the exhibitor as well as the kitchen. Good winter hardiness. Onion Hi Keeper can also be spring sown, producing…  More Info

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

Just£2.99

within 14 working days

Onion 'Ailsa Craig' (Giant/Show Vegetable)

10 Reviews

A splendid exhibition variety of golden merit producing large globe shaped onions with a rich, golden straw coloured skin. As well as being a super show variety, Onion Ailsa Craig is also one of the best varieties for general cultivation producing large   More Info

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

Just£1.99

within 14 working days

Onion Four Colour Bulb Mix

0 Reviews

Grow a variety of tasty onions in four different colours! Comprising both mild and strong flavoured types this mix caters to every taste.  More Info

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

  • Longevity: Annual

Just£2.49

within 14 working days

Onion 'Red Baron'

7 Reviews

A mid-late maturing variety, Onion Red Baron has flattish-round bulbs of a beautiful dark red colour. Onion Red Baron is an excellent cropper producing attractive, firm well flavoured bulbs which keep well  More Info

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

Just£2.99

within 14 working days

Onion 'Hylander' F1 Hybrid

2 Reviews

Exceptional resistance to fungal disease. Height 45cm (18in).  More Info

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

Just£2.69

within 14 working days

Onion 'Bedfordshire Champion'

0 Reviews

A very popular and reliable variety for well over 100 years. Ideally suited to our climate producing large globe shaped, golden brown skinned bulbs with crisp white flesh. Late summer maturity. Well grown bulbs have excellent storing capabilities. Grows best in well…  More Info

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

Just£1.99

within 14 working days

Onion 'Red Herald' F1 hybrid

3 Reviews

A red F1 hybrid onion from British breeding. Onion ?Red Herald? produces deep red, rounded bulbs with a uniform shape and crisp, tasty flesh. The flavour is strong and distinctive.  More Info

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

Just£2.49

within 14 working days

Spring Onion 'White Lisbon'

11 Reviews

Very quick growing salad onions, sow Spring Onion White Lisbon in succession for a continuous crop all spring, summer and autumn  More Info

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

2 Options From£2.29

within 14 working days

Onion 'Isobel Rose'

0 Reviews

This British bred variety with unusual rose-pink bulbs is perfectly adapted for UK growing conditions and has excellent storage potential, so your summer harvest can last you well through the autumn and beyond!  More Info

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

  • Longevity: Annual

Just£1.99

within 14 working days

Shallot 'Figaro'

9 Reviews

Long, banana-shaped shallots from seed, as used by many celebrity chefs. Shallot 'Figaroproduces attractive, shiny, copper brown-skinned bulbs with crisp white flesh and a very distinct flavour. Sowing densities will determine the size of bulbs you harvest. Stores well…  More Info

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

Just£2.99

within 14 working days

Onion 'Performer' (Bunching Onion)

5 Reviews

For all the year round production of delicious spring/bunching onions, Spring Onion Performer produces upright, dark green leaves and mild flavoured stems which do not bulb. You can successionally sow Spring Onion Performer throughout spring and…  More Info

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

Just£2.69

within 14 working days

Carrot Fly Free Collection

2 Reviews

Carrot root fly is a troublesome pest but both Flyaway and Resistafly have partial carrot fly resistance, both contain low levels of chlorogenic acid, a chemical which the carrot fly larvae of needs to survive. This means that they appear to be unattractive to the fly…  More Info

  • Sun shade: Full sun
  • Grows in: Containers

  • Longevity: Annual

Just£7.99

within 14 working days

Spring Onion 'Totem'

1 Review

Long, uniform upright stems which do not bulb at the base, harvest these neat spring onions throughout summer and into autumn.  More Info

  • Sun shade: full sun
  • Grows in: Raised Bed

  • Longevity: Annual

Just£1.99

within 14 working days

Onion 'Elisa' and 'Karminka' Mix

0 Reviews

An attractive mix of early-maturing red and brown-skinned onion varieties with usual elliptical shape, ideal for slicing into neat, uniform rings.  More Info

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

  • Longevity: Annual

Just£1.99

within 14 working days

Onion 'Globo'

0 Reviews
  • Sun shade: full sun
  • Grows in: Vegetable Plot
  • Flower Colour: White
  • Longevity: Annual

Just£2.99

within 14 working days

Super food Growing Kit

0 Reviews

Create a colourful crop of tasty and nutritious vegetables with this fabulous growing kit. There are even handy garden tips to instruct you on how to grow and care for your new plants, helping you to produce wholesome and delicious vegetable crops!  More Info




Just£14.99

within 14 working days

Shallot 'Prisma' F1 Hybrid

5 Reviews

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£1.00

within 14 working days

Spring Onion 'Pompeii'

0 Reviews

Allium cepa. A quick growing, silver skinned cocktail/pickling onion. Spring Onion Pompeii is succulent and ideal for sowing thinly in containers or window boxes  More Info

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

Just£1.99

within 14 working days

Spring Onion 'Apache'

3 Reviews

Salad Onion Apache (Deep Purple) is an attractive deep purple-red skinned spring onion with a mild flavour and a crisp texture. The purple outer skin merges with the silver when peeled, adding a colour contrast to salads. Salad Onion Apache is ideal…  More Info

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

Just£2.69

within 14 working days

Spring Onion 'White Star'

5 Reviews

Add a powerful punch to salads and stir fries with the golf ball sized bulbs of Spring Onion ?White Star?. The rounded, white bulbs have a superb flavour and fabulous, crisp texture. When sown successionally throughout the summer, these onions produce…  More Info

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

Just£2.99

within 14 working days

Spring Onion 'Purplette'

1 Review

An early bulbing, glossy purple-red skinned salad onion when small. The colour changes to lovely pastel pink when larger bulbs are pickled or cooked  More Info

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

Just£1.99

within 14 working days

Carrot 'Flyaway' F1 Hybrid

26 Reviews

British bred Carrot ‘Flyaway’ was developed especially for its resistance to Carrot Root Fly making it less susceptible to attack than many other varieties. A naturally very sweet tasting variety with smooth skinned, blunt ended roots and a good orange skin…  More Info

  • Sun shade: Full sun
  • Grows in: Containers

  • Longevity: Annual

Just£2.99

within 14 working days

Onion 'Paris Silver Skinned'

0 Reviews

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

within 14 working days

Carrot 'Bangor' F1 Hybrid

8 Reviews

Heavy yields of high quality, large cylindrical roots make Carrot 'Bangor' one of the best maincrop varieties for the gardener. The large roots have a good core colour and excellent flavour, reaching up to 25cm in length. This RHS AGM variety resists greening and…  More Info

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

  • Longevity: Annual

Just£2.99

within 14 working days

Onion Set & Small Bulb Planter

7 Reviews

The perfect tool for quick and efficient onion planting. If you transplant your onion seedlings this is the tool for the job. Also good for planting onion sets and small flower bulbs - simply poke a hole in the soil and plant! Made from hard wood…  More Info




Just£1.99

within 14 working days

Shallot 'Lorient'

4 Reviews

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

within 14 working days

Spring Onion 'White Lisbon' - Organic Seeds

0 Reviews

Quick growing with a delicious, pungent flavour. Spring Onion White Lisbon is popular and reliable for successional sowings throughout the season. Delicious when young, becoming more pungent as the stems enlarge and start to bulb  More Info

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

Just£2.99

within 14 working days

Organic Onion Fertiliser

3 Reviews

Grow top quality onions, shallots and garlic the natural way with our organic Onion fertiliser. Specially formulated with higher levels of potassium and added magnesium to ensure your crops produce firm, well ripened bulbs with good storage potential.  More Info




Just£11.99

within 14 working days

Chives

9 Reviews

This perennial member of the onion family is undemanding and easy to grow, returning year after year, and attracting bees and butterflies to its pretty pink blooms. Chives are an essential addition to the herb garden. Their leaves and edible flowers make them…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Mauve
  • Longevity: Perennial

Just£2.29

within 14 working days

Chempak® Onion Fertiliser

1 Review

Chempak organic onion fertiliser is a specially formulated granular fertiliser with essential nutrients, in the correct balance, slowly released throughout the season to give tastier and increased yields of quality onions, shallots and garlic. 1kg is…  More Info




Just£6.99

within 14 working days

Carrot 'Chantenay Red Cored 3 - Supreme'

4 Reviews

A well known, blunt ended variety that is ideal for early and successional sowings. Carrot 'Chantenay Red Cored 3 - Supreme' is popular for its red fleshed roots with a bright orange skin and a crisp, sweet flavour. Height: 30cm (12). Spread: 15cm (6)  More Info

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

  • Longevity: Annual

Just£2.69

within 14 working days

Carrot 'Resistafly' F1 Hybrid

13 Reviews

An F1 Hybrid with the same tolerance to Carrot Root Fly as Carrot 'Flyaway', but producing larger, blunt ended, cylindrical roots with a deliciously sweet flavour. Carrot 'Resistafly' is a 'Nantes' type with good early vigour, a smooth skin and excellent core colour.…  More Info

  • Sun shade: Full sun
  • Grows in: Containers

  • Longevity: Annual

Just£2.99

within 14 working days

Allium amplectens 'Graceful Beauty'

25 Reviews

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.  More Info

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

4 Options From£17.99

by the end of august 2020

Spring Onion 'Feast' F1 Hybrid

3 Reviews

Onion Feast has long pure white slender stems contrast with the dark green, erect leaves of this outstanding spring onion. Excellent heat and downy mildew tolerance. Onion Feast stands very well, keeping in good condition. Ideal for successional…  More Info

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

Just£2.99

within 14 working days

Carrot 'Flyaway' F1 Hybrid - Organic Seeds

0 Reviews

British bred Carrot ‘Flyaway’ was developed especially for its resistance to Carrot Root Fly making it less susceptible to attack than many other varieties. A naturally very sweet tasting variety with smooth skinned, blunt ended roots and a good orange skin…  More Info

  • Sun shade: full sun
  • Grows in: Containers

  • Longevity: Annual

Just£3.99

within 14 working days

Leek 'Nipper'

2 Reviews

Fast-growing 'baby' leeks specially bred to be ready to pick in just 10 weeks from sowing. Pull them at 'spring onion size' for fresh and tasty leeks out of season; with a flavour that's milder than spring onions, they are delicious in stir fries and…  More Info

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

  • Longevity: Biennial

Just£1.00

within 14 working days

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