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 5 products.
 

Leek 'Nipper'

Allium porrum

This British bred variety is fast growing, making it ideal for harvesting as 'baby leeks' just 10 weeks after sowing. Sow them thickly and lift the leeks as they reach spring onion size for a delicious 'out of season' crop. With a milder flavour than spring onions, Leek 'Nipper' makes a fabulous addition to stir fries and salads. Height: 35cm (14"). Spread: 20cm (8"). More info
    • 1 packet (250 leek seeds)

    • Despatch: Within 3 days
    •  
    • £1.99

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® – A Natural Way to Growing Success

More info
    • 1 packet (70 leek seeds)

    • Despatch: Within 3 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 3 days
    •  
    • £3.19

Spring Onion 'Sentry' - SowStrong® Collection

Allium cepa, Bunching Onion, Scallion

This upright, dark stemmed spring onion is ideal for sowing closely for high yields of delicious, full flavoured stems. When sown every 4 weeks, Spring onion 'Sentry' will provide good yields throughout summer. Absolutely delicious in sandwiches and salads. Height: 30cm (12"). Spread: 5cm (2").
Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

Useful links:

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

More info
    • 1 packet (250 spring onion seeds)

    • Despatch: Within 3 days
    •  
    • £2.49

Onion 'Taresco' F1 Hybrid - SowStrong® Collection

Allium cepa

Onion 'Taresco' produces good sized, golden-brown skinned, globe shaped bulbs with crisp white flesh. This productive and reliable variety produces high yields of strongly rooted onions with excellent storage potential. Height: 45cm (18"). Spread: 15cm (6").

Companion planting: Try growing onions with mint to confuse and deter onion fly.


Useful links:

Companion PlantingHow to grow Onions


More info
    • 1 packet (175 onion seeds)

    • Despatch: Within 3 days
    •  
    • £2.49