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 45 products.
 

Shallot 'Prisma' F1 Hybrid

Allium cepa

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
    • 1 packet (75 onion seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Onion 'Ciboule Red Dragon' (Bunching Onion)

Allium fistulosum, Welsh Onion, Spring Onion, Scallion

Onion ‘Ciboule Red’ is perennial bunching onion usually grown as an annual, but fully winter hardy. This heritage variety forms dense clumps of slender hollow stems that can be used as a substitute to chives. The slender elongated bulbs are similar to spring onions with a strong flavour and make a tasty addition to salads. Height: 30cm (12”). Spread: 23cm (9”).


Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

More info
    • 1 packet (300 onion seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Leek 'Neptune'

Allium Porrum

Pure white thick stems, autumn and winter. More info
    • 1 packet (250 leek seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Onion 'Borettana'

Allium cepa

Small flat bulbs for salads, pickling and stir frys. More info
    • 1 packet (500 onion seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Leek 'Northern Lights' F1 Hybrid

Allium Porrum

  • Colour changing stems
  • British bred for winter hardiness
  • 4 month winter harvest window
A visually stunning leek with great flavour. Ideal for the show bench and the kitchen. This British-bred maincrop leek variety shows excellent winter hardiness, allowing for harvests through December to March. The blue-green leaves turn a stunning shade of purple as the coldest winter temperatures set in. Brighten up your winter veg patch and your winter dinner plate with the prettiest leek in our collection.
More info
    • 1 packet (45 leek seeds)

    • Despatch: Within 1 days
    •  
    • £2.99