Well known, reliable mid season variety
Excellent flavour and tender texture
Exceptionally hardy and stands well in even the coldest winter weather
Height Up to 45cm (17.7in)
Spread Up to 30cm (11.8in)
Sun or semi shade
Leek 'Below-Zero' F1 Hybrid - Seeds
Spring Onion 'White Lisbon' - Seeds
Leek 'Blauwgroene Winter - Bandit' - Seeds
Onion 'Performer' (Bunching Onion) - Seeds
Just£0.99ADD TO BASKET
Just£3.49ADD TO BASKET
Leek 'Mercurian' F1 Hybrid - Seeds
Onion Four Colour Bulb Mix - Seeds
Just£2.99ADD TO BASKET
Spring Onion 'Lilia' (Red Onion) - Seeds
Onion 'Hylander' F1 Hybrid - Seeds
How to grow vegetables from seed
Reasons to buy your seeds from Thompson & Morgan
1 Packet (350 Seeds) (23710)
Direct sow thinly outdoors at a depth of 1cm (1/2") from March to April into a well prepared seedbed, for transplanting to their final positions in June. Alternatively sow leek seed indoors from February to Aprilat a depth of 1cm (1/2"), in modules using free-draining, seed sowing compost. Place in a propagator or seal container inside a plastic bag at a temperature of 10-15C (50-59F) until after germination which usually takes 14 -21 days. Once germinated, grow leek plants on in cool conditions.
When leeks are at least 15cm (6") tall, transplant them into well prepared, rich fertile, well drained soil in sun or semi shade. Plant leeks at a distance of 23cm (9") between plants and 30cm (12") between rows. Using a thick dibber or trowel, create each planting hole to a depth of 15cm (6") and lower the leeks into the holes ensuring that they reach the bottom. Fill each hole with water, washing sufficient soil around the plants to ensure that they can establish. This planting method will produce leeks with well blanched stems. Cover with a protective netting or fleece to prevent attack from birds and insects. Water the plants thoroughly after planting.
Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.
Orders for packets of seed incur a delivery charge of £2.99.
Orders which include any other products will incur a delivery charge of £6.99.
Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.
Large items may incur a higher delivery charge - this will be displayed in your shopping basket.
Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.
For more information on how we send your plants please visit our Helpful Guide on plant sizes.