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LEEK GUIDES

young leeks with green thin leaves growing from a white container

Companion PlantsGrowing From SeedHarvestingTransplantingWinter Growing

Leeks are a wonderful veggie to grow in the UK and , fortunately , they are not too challenging to grow from seed either .

Sow leek seed in batch between February and June and you’re able to potentially harvest and eat leeks from previous - August right hand through winter – to February the following year .

rows of green-leaved leeks with dark foliage growing outside in a field with a blue sky in the background

The outgrowth of grow leeks from seed is very easy , as we explain in the guide below .

Choosing A Variety

Before you’re able to sow leek seeds you will need to determine which variety you would care to produce .

There are many bring up cultivars to choose from .

Some cultivars that have receive an RHS Award of Garden Merit ( AGM ) admit :

flowering head of a leek plant drying and turning to seed

When prefer a salmagundi , remember that some are befit to harvesting before the frosts set in , others are suited for wintertime ontogeny , whilst others still grow late and are suit to harvest in later wintertime and former bounce .

When To Sow Leeks

Leek seeded player can be sown indoors from February to June or outside from March to June .

Sowing earlier will provide you with leek in late summertime and other autumn , and later inseminate can potentially see you right through the winter months .

It is a capital idea to protract the harvesting period by sowing leek seed successionally in smaller heap over this stop , to check that you may savor homegrown leek over as much of the yr as potential .

close-up of leeks with green leaves growing from the ground covered in water droplets

Where To Grow Leeks

Leeks can be grow in the ground , in raised bedsor in large , deep container , as long as the land or growing mass medium is moist but free - draining , fertile and rich in constituent issue .

The more rich and fertile the soil or growing spiritualist , the considerably your leeks will turn .

Plan to grow them in your veg garden , in an area with a reasonable amount of sunlight , and combine them with other vegetable and companion plants for the good results .

leek seedlings growing in module trays

Indoor Sowing

When sowing leek indoors , you should first cook your seed tray or minuscule pots .

These should be fill with a full caliber , peat - free potting compost .

Place the leek seeds on the surface of this grow sensitive , then cover them over very lightly so that they are cover by a few millimetres of the potting mix .

leek seedlings with grass-like green shoots growing in seed trays on a windowsill indoors

If originate in small blocks or mental faculty , sow in a single seed per block or module .

“ I sow my leeks in little module in February , being measured to label the dissimilar cultivar , ” shares Master Horticulturist Colin Skelly .

“ I expend succession sowing and a selection of cultivar to harvest from autumn to recent winter , so if I get the label wrong , I ’m in trouble .

leek seedlings growing in rows in a sunny field

“ These get slim down and then planted out into the garden as early as I can . ”

Once the Allium porrum seed germinate and are gravid enough to handle , pot up those acquire in seed trays into individual modest pots .

The young leeks can then be plant out into their final growing position in your garden when they are 15 - 20 centimeter in summit and , ideally , are approach pencil heaviness .

Outdoor Sowing

instead , if you wish to spring up a circumstances of leeks and do not have space to get going them indoors , you might consider sow leek into a prepared seminal fluid seam out of doors that has been well compost or manure and rake to a fine farmland .

It is beneficial not to like a shot inseminate Allium porrum into your main growing area , as they will take up a peck of space early on in the growing time of year that can be used for other nimble crop .

Sow your seed thin in rows , around 15 centimeter apart , around 1 cm deep in the seminal fluid bottom area .

Then , graft your young leek to your vegetable garden in early summer .

Once you have leeks in your farm areas , be sure to tend them well over the summer and fall months and you should be reinforce with a successful Allium porrum crop later on in the year .