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 2 products.

Onion 'Performer' (Bunching Onion)

Allium fistulosum, Oriental Bunching Onion, Spring Onion, Scallion

Bunching onion 'Performer' produces upright, dark green leaves and mild flavoured stems which do not bulb. Use this perennial onion as a spring onion to add to salads or chopped as a chive-like garnish with a mild flavour. This winter hardy variety can be harvested virtually year round from successional sowings. Height: 30cm (12"). Spread: 23cm (9").

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

Useful links:

Companion PlantingHow to grow Onions

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
    • £2.69

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 1 days
    • £1.99