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Leek 'Musselburgh' Seeds | Allium Porrum | By Mr Fothergills

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Leek "Musselburgh" Seeds | Mr Fothergill's

Our allium porrum Leek "Musselburgh" seeds produces high yields of short, thick-stemmed leeks. This variety has a fantastic flavour and a tender texture when cooked. It is also a great source of folate. The Musselburgh is exceptionally hardy and can withstand even the toughest winter weather, making it a popular choice for those in cold areas.

Annual, Biennial and Perennial

Annual plants complete their life cycle within a year, biennials in two years (usually only flowering in the second year) and perennials can live on indefinitely.

Hardy, Half-Hardy and Tender

Hardy and half-hardy plants can survive a light frost, but the latter are best moved indoors during periods of bad weather. Tender plants must be kept indoors, until after the last frost.

We believe that anyone, regardless of ability can successfully grow their own plants at home, and do so in an eco-friendly and sustainable way.

Everyone should have the chance to experience the benefits that plants bring to our lives, and we have put a lot of effort into making sure that all of our products are easy to grow, even for beginners.

Sustainability is at the heart of our ethos and we have done everything we can to ensure that all of our products are as sustainable as possible, be it our plastic free, fully recyclable packaging, GM free seeds or ethically sourced compost.

  • High Yields
  • Great Taste
  • Source Of Folate
  • Exceptionally Hardy
  • No. Seeds Per Pack: 500
  • Sow Indoors: January - April
  • Sow Outdoors: January - April
  • Location: Full Sun
  • Harvest Time: October - March
  • Hardiness: Hardy Biennial
  • F1 Hybrids: hybrid seeds are produced from two specially selected varieties that are kept in isolation. As they are produced from only two plants, seeds are almost identical genetically.
  • Open Pollinated: open pollinated plants aren't isolated from other varieties, so are more genetically diverse.
  • Heirloom: heirloom seeds are historic, some going back to Victorian times, others more recent. Heirloom varieties can be good or bad, depending on how careful the breeder is to maintain genetic similarity.

    Hybrids vs Open Pollinated

    As hybrids are produced from two specially selected varieties, the quality is more consistent, with a higher germination rate and improved cropping. But, as they require time, resources and know-how to create, they come to the market at a higher cost. They are also genetically unstable, and so if you keep the seeds from the resultant crop, performance is usually poor. Open Pollinated seeds are highly diverse and have often been grown for successfully for decades. Seeds from the resultant crop are usually perform well.

    Based in the heart of England, our trusted nursery will sow and grow thousands of organic vegetables and herbs each year. When each plant reaches the optimum time to be planted in your garden, we will dispatch it directly to your home. Plant Theory vegetables are entirely organic, and are importantly grown in soil that has been tested by the Soil Association, on an English farm that treats quality and sustainability as of utmost importance.


    Each plant is grown and stored in plastic-free materials, and for this we are very proud. These include the biodegradable fibre pots that each vegetable is grown in (which can be placed straight in the ground). When ready, they will be carefully wrapped up in specially-designed and sustainably-sourced cardboard packaging. We additionally use moisture-resistant wax paper to keep every plant safe, and subsequently fill each box with straw for added padding. All packaging will be extensively trialled to ensure that your plants arrive safely, but we will still utilise a delicate-parcels courier just to be certain.
    How your order will arrive
    When Your Plants Arrive…

    • Unpack your plants: Preferably straight after they arrive, you should carefully unpack your plants. They may appear slightly tired after their journey, however they will soon perk up again.
    • Identify each plant: Each type of plant (but not each individual plant) will be clearly labelled. Lay them out into their respective plant types (such as wild rocket, cauliflower, or peas).
    • Provide a drink: The roots of your plants may be dry, so provide all of them with a nourishing drink of water. Ensuring that the roots are stood upright, submerge the roots of each plant for a few minutes in a container of clean water.

    Planting Your Vegetables or Herbs…

    • Their position: For the best results, plant your vegetables in a site that receives full sun.
    • Soil types: You should always avoid waterlogged soils. This is because they can lead to root rot and compacted surroundings, which will hinder your vegetables’ growth.
    • Planting distance: Plant your plugs between 15 - 20cm apart, and keep their stems level with the soil. Each row is best spaced 15 - 30cm away from one another.
    • Watering requirements: Water when planting, and also during periods of drought.
    • Hardiness: Our trusted nursery staff will attentively care for your vegetables, and only deliver them when it is warm enough for them to be planted in your garden.
    • Hardiness: this species is hardy and well-suited to the UK's climate.
    • Planting In Pots: suitable for growing in containers 20-25cm (8-10in) deep or larger.
    • Position: place in a sunny position or in light shade.
    • Soil Types: sow in well-cultivated, fertile soil.

    Germination Requirements: place in a propagator or seal container inside a plastic bag at around 10-15°C, or sow outdoors in a well-prepared seedbed.

    Planting Distance (Seed Tray): sow seeds 1cm (1/2in) deep in a modular seed tray with 1-2 seeds per module.

    Planting Distance (Ground): sow seeds 1cm (1/2in) deep with 23cm (9in) between plants and 30cm (12in) between rows.

    Soil Preparation: remove weeds and large stones and dig in plenty of well-rotted manure.

    Thinning: thin after 4-5 weeks when seedlings have 3 leaves each.

    Pest Control: cover with netting or fleece to protect against birds and insects.

    Watering Requirements: water regularly, particularly during dry conditions.

    More Information
    Common Name Leek
    Harvest Month January, February, March, October, November, December
    Is Collection/Mix? No
    Plant Family Alliums
    Needs Ericaceous Compost? No
    Type Leek
    Veg Type Vegetable
    Supplied As Seed Packet
    Supplied As Seed Packet
    Sow Indoors Month January, February
    Sow Outdoors Month March, April
    Type Vegetable Plants
    Sale Category Seeds
    Spring Checklist Seeds
    Shop By Category Vegetable Plants