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 3 products.

Shallot 'Camelot' F1 Hybrid

Allium cepa (Aggregatum Group)

Visually stunning, Shallot 'Camelot' is the darkest red-skinned variety available from seed. Each seed produces an individual, small, white fleshed bulb that will store extremely well for use throughout late autumn and winter. Shallots have become increasingly popular for their distinctive flavour, offering an interesting alternative to onions. Height: 35cm (14"). Spread: 15cm (6").

Useful links:

Companion PlantingHow to grow Onions

More info
    • 1 packet (60 shallot seeds)

    • Despatch: Within 1 days
    • £3.19 £0.99

Onion 'Santero' F1 Hybrid

Allium cepa

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 copper brown, oval-to-round bulbs with medium skin thickness. Yields are similar in quality and quantity to other F1 maincrop varieties currently available, and bulbs have great storage potential. Height: 45cm (18"). Spread: 15cm (6").

More info
    • 1 packet (75 seeds)

    • Despatch: Within 1 days
    • £2.99

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