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 15 products.
 

Leek 'Musselburgh'

Allium porrum

A fine strain of this well known, reliable mid season variety. Producing heavy crops of short, thick stems with an excellent flavour and tender texture when cooked. Leek 'Musselburgh' is exceptionally hardy and stands well in even the coldest winter weather, making it a popular choice for growing in cold areas. Also offers good resistance to rust and bolting. Height: 45cm (18"). Spread: 30cm (12"). More info
    • 1 packet (200 leek seeds - seed tape)

    • Despatch: By end of September 2015
    •  
    • £2.99
    • 1 packet (350 leek seeds)

    • Despatch: Within 1 days
    •  
    • £2.29

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 leek seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Leek 'Below-Zero' F1 Hybrid

Allium porrum

This British bred leek combines the vigour of an F1 Hybrid with extreme cold tolerance to produce superb quality leeks that can withstand the harshest of weathers. Leek 'Below-Zero' produces pure white stems with dark leaves that stand well over a long period without bolting. This rust resistant variety can be lifted from Christmas right through to May. Height: 45cm (18"). Spread: 30cm (12"). More info
    • 1 packet (50 leek seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Leek 'Blauwgroene Winter - Bandit'

Allium porrum, Leek 'Bandit'

An outstanding cultivar for harvesting from winter through to spring. The dark leaves of Leek 'Blauwgroene Winter - Bandit' contrast beautifully with delicious, thick, pure white stems. This variety has excellent garden performance and winter hardiness, showing good tolerance against rust and bolting. Height: 45cm (18"). Spread: 20cm (8"). More info
    • 1 packet (250 leek seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Leek 'Oarsman' F1 Hybrid

Allium porrum

This superb midseason variety produces long, pure white, uniform stems with dark, erect foliage. Leek 'Oarsman' shows good early vigour, bulking up quickly, with no sign of bulbing. It stands well over a long period with good tolerance to rust and bolting. A terrific garden variety with an RHS AGM. Height: 45cm (18"). Spread: 30cm (12").
More info
    • 1 packet (40 leek seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Leek 'Natan' F1 Hybrid - SowStrong® Collection

Allium porrum

Leek 'Natan' is a quality variety with excellent garden performance. This resilient, hardy variety produces delicious white stems with darkest green foliage. Perfect for winter harvests from November through to March. Height: 45cm (18"). Spread: 30cm (12").

Useful links:

Read more on our blog: SowStrong® Ð A Natural Way to Growing Success

More info
    • 1 packet (70 leek seeds)

    • Despatch: Within 1 days
    •  
    • £2.49

Leek 'Bleu de Solaise' - Heritage

Allium porrum

This French heritage variety makes an attractive addition to the vegetable plot, or even dotted among flower borders for a strong vertical accent. It's distinctive blue leaves take on an eye catching purple tinge as winter temperatures drop. Leek 'Bleu de Solaise' is a reliable winter variety producing short, heavy stems that will stand well through even the most atrocious winter weather. Height: 45cm (18"). Spread: 30cm (12"). More info
    • 1 packet (300 leek seeds)

    • Despatch: Within 1 days
    •  
    • £1.99

Leek 'Lancelot'

Allium porrum

Allium porrum. An alternative as a milder flavoured spring onion when sown thickly. Leek Lancelot is ideal for growing in containers, use in salads, stir-fries or as a steamed vegetable. Also grow as a full sized leek for autumn and winter harvesting. More info
    • 1 packet (75 leek seeds)

    • Despatch: Within 1 days
    •  
    • £1.99

Leek 'Porbella'

Allium porrum

An outstanding garden variety with excellent winter hardiness and good resistance to rust. Leek 'Porbella' produces good yields of sturdy, pure white, thick stems with dark green leaves. The mature leeks are ready for harvesting from October to February. Height: 45cm (18"). Spread: 30cm (12"). More info
    • 1 packet (200 leek seeds)

    • Despatch: Within 1 days
    •  
    • £2.49

Leek 'Pennine' F1 Hybrid

Allium porrum

From British breeding comes the first - and only - hybrid pot leek. The result of painstaking work in crossing sterile male lines with top prize-winning show leeks. Leek 'Pennine' is a much thicker, but shorter blanch with a true pot leek appearance. This autumn variety is ideally grown in individual 25cm (10") pots or in well-prepared soil in the garden, where it will withstand adverse conditions right up until New Year. Height: 45cm (18"). Spread: 30cm (12"). More info
    • 1 packet (40 leek seeds)

    • Despatch: Within 1 days
    •  
    • £3.19 £0.99

Leek 'All Season Collection'

Allium porrum

We've built our leek collection on hardy, disease resistant British-bred varieties so you can be sure your crop will stand up to winter and summer extremes with little risk of rust, bulbing or bolting. This collection comprises; 'Lincoln', 'Oarsman' and 'Below Zero'. Oarsman bulks out quickly for the earliest summer harvest. Lincoln covers autumn and winter, while Below Zero takes you round to spring.
More info
    • 1 packet (60 leek seed mix)

    • Despatch: By end of September 2015
    •  
    • £3.99

Leek 'Bulgaarse Reuzen - Lincoln'

Allium porrum

If you can’t wait for the autumn leek harvest, use Leek Lincoln to bring your crops into summer! We’ve selected this vigorous grower to bring you the earliest picking. An early spring sowing will lead to medium sized clean white shanks for picking in late summer. With little risk of bolting and inbuilt disease resistance, Leek Lincoln also stands well in the soil for harvest right through autumn - if you have the restraint to leave some of the tender, full flavoured shanks in the ground that long! Height: 45cm (18"). Spread: 30cm (12").
More info
    • 1 packet (100 leek seeds)

    • Despatch: Within 1 days
    •  
    • £2.69