Thompson & Morgan

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Onion & Leek Seeds


Growing onions from seed is easier than you think and can be cheaper than buying onion sets. You'll find all different types of onion in our range - spring, white, red, brown and shallots. Our range of leeks offers outstanding garden and exhibition varieties.

We have found 6 products.
 
Leek : Autumn Giant 2 - Porvite

Leek 'Autumn Giant 2 - Porvite'

Allium porrum
  • RHS Award of Garden Merit

This excellent RHS AGM variety produces mid green, erect foliage, and heavy, uniform stems. Leek ‘Autumn Giant 2 Porvite’ stands well in the garden over a long period and demonstrates resistance to bulbiness and bolting, as well as good rust tolerance. Height: 45cm (18”). Spread: 30cm (12”). More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Onion : Ailsa Craig : Giant/Show Vegetable

Onion 'Ailsa Craig' (Giant/Show Vegetable)

Allium cepa

 This enduringly popular and well known variety makes a splendid choice for the show bench and is equally good in the kitchen. The quality, large, globe shaped bulbs have a rich, golden, straw coloured skin and an excellent mild flavour. For the largest bulbs, Onion ‘Ailsa Craig’ can also be sown in modules in autumn for transplanting outdoors in spring. Height: 45cm (18"). Spread: 10cm (4"). More info
    • 1 packet (350 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Onion : Bunton's Showstopper

Onion 'Bunton's Showstopper'

Allium cepa

 A well named variety that makes a big impression on the show bench! This award-winning exhibitor onion, weighing up to 2.27kg (5lb), was bred by T&M customer Ken Bunton for good shape, a larger base and fabulous skin quality. The giant bulbs of Onion ‘Bunton’s Showstopper’ also store well and have an excellent mild flavour for the kitchen. Height: 45cm (18”). Spread: 10cm (4”). More info
    • 1 packet (75 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Onion Cipolla Rossa di Toscana - Vita Sementi Italian Seeds

Onion 'Rossa di Toscana' - Vita Sementi® Italian Seeds

Allium cepa

 A red onion with a powerful flavour. Onion ‘Rossa di Toscana’ produces glossy, red skinned bulbs with attractive dark red tinged flesh. This colourful Italian onion is ideal for storing for autumn and winter use. Height: 45cm (18"). Spread: 10cm (4"). More info
    • 1 packet (840 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.69
Onion Cipolla Ramata di Milano - Vita Sementi Italian Seeds

Onion 'Ramata di Milano' - Vita Sementi® Italian Seeds

Allium cepa

 This versatile Italian onion is ideal for all culinary uses. Onion ‘Ramata di Milano’ produces beautifully rounded, golden-brown skinned bulbs with crisp white flesh. This general purpose variety stores well throughout autumn and winter for use later on. Height: 45cm (18"). Spread: 10cm (4"). More info
    • 1 packet (1400 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Onion : Bulbing Cipolla Tonda Musona

Onion 'Tonda Musona' - Vita Sementi® Italian Seeds

Allium cepa

 Onion 'Tonda Musona' produces stunning, large, rounded, white-skinned bulbs with crisp white flesh. This versatile variety is ideal for all purposes including slicing raw into salads. Well suited to storing, this onion will keep well into autumn and winter. Height: 45cm (18”). Spread: 10cm (4”). More info
    • 1 packet (840 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99