We ship to the EU, Northern Ireland and Norway

It is not possible for us to ship to Great Britain

Select your currency:
Set GBP as Set EUR as Set USD as

Leek 'Lancelot' Organic

Autumn / Winter Leek

More Views

Leek 'Lancelot' Organic

Autumn / Winter Leek
€2.45

Availability: Out of stock

Packet Size:1 gram
Average Seed Count:350 Seeds
Description

Details



Leek 'Lancelot' is a popular, very high-yielding autumn leek variety that produces 30cm (12in) long, white stems and dark, blue-green, upright foliage. It is an outstanding variety for autumn and winter cultivation, the plants are extra hardy being resistant to cold down to minus 10°C (14°F) and mature in 130 days.

Lancelot can be sown indoors in January and February, or outdoors from March to May. For best results, plant out from mid-June to mid-July and earth up from late August to help to increase the length of the tasty stems, they can be harvested from October right through to January.
It is an ideal variety for baby leek production and can be grown under cover for early cropping. Grown closely packed, they can be harvested early as baby leeks from early summer or left to mature into long white shanks.

It produces nice, easy-to-clean stalks without onion-bulb like thickening at the root, it produces a good crop for harvesting over a long period, and has good shelf life performance.
Its thick, sturdy white stems will hold in excellent condition all winter until ready to harvest, later sowings can often be harvested as late as March


  • Organic Seed.
    This seed has been organically produced. The seed has been harvested from plants that have themselves been grown to recognised organic standards, without the use of chemicals. No treatments have been used, either before or after harvest and the seed is supplied in its natural state.


Preparing the soil:
If possible, prepare the soil for planting in the winter. Dig the site well, removing weeds and working in plenty of well-rotted manure to improve its ability to retain water. Leeks can be planted in heavy soil, but improve the drainage by mixing in some horticultural sand. This is a hungry crop – spread a general balanced fertiliser over the soil a week or so before sowing and rake in. A rate of 60g per square metre is ideal.


Timing:
If you live where the autumns are long and cool and frost is rare, you can plant two crops. Sow the first crop 12 to 14 weeks before the last frost in spring.
In mid-July, sow the second crop indoors. If your area could experience frost during the winter, plant a frost-tolerant variety for your second sowing.


Sowing: Sow seeds indoors 12 to 14 weeks before the last frost date.
You can direct sow without the need to transplant, or sow densely for delicious, succulent mini leeks. They are not winter-hardy but will handle a light frost and will stay ready for use until Christmas.


Sowing Indoors:
Sow the seeds thinly and evenly 6mm (¼in) deep in moistened potting mix and cover them lightly with vermiculite or sand. Keep the soil temperature at about 22°C (70°F) until the seeds germinate. Move the seedlings under grow lights or into a very bright window.
Thinning the seedlings will encourage more rapid growth, but it isn't necessary if you keep them well fertilized. When the grass-like seedlings get to be 15cm (6in) long, cut them back by 4cm (1½ to 2in) You can use the part you cut off as you would chives.
Harden off the plants before transplanting into the garden starting in late April or early May (the plants will tolerate light frost). You can also transplant later or sow seed directly outdoors for smaller plants.


Transplanting: When the seedlings are about the diameter of a pencil, they are ready to transplant outside. Planting deeply helps to blanch the stems. Use a dibber (or a rake handle - great for making perfect holes) and make holes 15cm (6in) deep and 22cm (9in) apart. Make the rows 38cm (15in) apart. Mark the row clearly so that, when weeding later you don’t remove plants by mistake
Drop the leek seedlings into the holes leaving just the tips of the leaves showing. Do not fill in the holes or try to cover the roots with soil or even firm them in. Just fill each hole with water from the watering can and this will wash some soil over the roots and be just enough to tighten the little plants in. Over time the holes will fill up gradually.


Sowing Direct:
On the allotment seeds are best sown in rows, 35 to 40cm (14 to 16in) apart. Mark a straight line and use the corner of a rake to make a shallow groove in the soil, about 1cm deep. Sow seed thinly along the trench, cover with soil, water and label. When seedlings have three leaves each, about four to five weeks later, thin to leave plants every 15cm (6in) the seedlings you remove could be used to plug gaps elsewhere.


Cultivation:
Keep the leek bed moist in dry weather and hoe regularly to keep the weeds down. Except for exhibition plants there is no need to feed the leek plants. But if you want to be sure of a good crop you can feed with weak liquid manure and hoe in a small dressing of nitrate of soda.
After the holes the leeks were planted in have filled up, push some soil up to the stems with the hoe. This will make sure you will have a good length of white (blanched) stem. Do this earthing up gradually over a period of three weeks because if done too much to soon, the leek plants may rot. Mulch will help to retain moisture over summer.


Harvesting:
Pull up as and when required. Harvest them by lifting carefully with a fork, aiming to avoid damaging neighbouring crops.


Storage:
They will keep in the refrigerator for at least a month, the quality will not be as good as when freshly harvested. The variety and packaging will affect the storage life. And digging the plant up doesn't stop it's growth - it will continue to grow (very slowly) for months even under refrigeration, but this growth reduces the quality of the stems


Rotation considerations:
Avoid following onions, shallots, garlic and chives.


Good Companions:
Beet, carrot, celery, garlic, onion, parsley and tomato.


Bad Companions:
Beans, peas


Leek Longevity:
You’ll find several leek varieties in seed catalogues usually grouped by harvest time: Summer, Autumn and Winter. Most leeks can be harvested over a long period of time; in fact, the most cold-hardy varieties will maintain their good quality for months in the ground.
That’s the beauty of cold-hardy crops, even though growth slows from around mid-October until early March, you can still harvest them at any time. (Leek plants are biologically programmed to survive the winter months so they can flower and produce seed the second year.)
Depending on snow cover and how far north you live, you’ll need to add enough leaves or straw to keep the ground from freezing so you can continue to harvest your leeks during the cold months. (Plastic bags filled with leaves work great, and are easy to remove when it’s time to dig.)
The most cold-hardy leeks, and best candidates for winter and spring harvest are usually the ones with the longest “days to maturity.” Other clues to cold hardiness include leaf colour and length of “stem” (the tender, white portion). As a rule of thumb, leeks with blue leaves and short, thick stems survive winter better than those with green leaves and tall, slender stems.



Additional Information

Additional Information

Packet Size 1 gram
Average Seed Count 350 Seeds
Seed Form Natural - Certified Organic
Seeds per gram 350 seeds per gram
Common Name Autumn / Winter Leek
Other Language Names German: Blaugrüner Herbst and Dutch: Blauwgroene Herfst (both mean 'Blue-green autumn')
Family Alliaceae
Genus Allium
Species porrum
Cultivar Lancelot , Blue-green autumn.
Synonym Allium ampeloprasum var. porrum
Hardiness Hardy Biennial
Foliage Dark green erect leaves
Spacing Sow in rows 35 to 40cm (14 to 16in) apart
Time to Sow Sow seeds indoors 12 to 14 weeks before the last frost date.
Harvest July-August from early sowings and September-October from later sowings,
Time to Harvest Maturing in 125 days, 75 days from set out

Please wait...

{{var product.name}} was added to your basket

Continue shopping View cart & checkout

{{var product.name}} was removed from your basket

Continue shopping
View cart & checkout