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Spring Onion 'White Lisbon' | 325 Seeds | By Plant Theory

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Enjoy an abundance of fruits with a mild, versatile flavour

Our Spring Onion 'White Lisbon' seeds produce mild, tasty white spring onion bulbs with a dark green stem. Quick and easy to grow, these customer favourites are perfect for both salads and stir fries! This variety can be sown in succession for continuous crops throughout spring, summer, and autumn. It is also the best variety for overwintering.

  • A Lovely Mild Taste
  • A Versatile Cooking ingredient
  • Offers a Continuous Harvest
  • Quick and Easy To Grow
  • Perfect for Novice Gardeners
  • Buying Guide
  • Planting Requirements
  • Planting Guide
  • Planting Essentials

No. Seeds Per Pack: 325

Sow Indoors: March to July

Sow Outdoors: March to July

Location: Full sun

Harvest Time: May to October

Hardiness Hardy annual

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.

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.

Spring onions are easy to grow. Below we address some common queries:

  • Hardiness: this species is hardy and well-suited to the UK's climate.
  • Planting In Pots: spring onions have a very shallow root system so can be grown even in the smallest of pots.
  • Position: place in full sun for best results.
  • Soil Types: sow in well-dug, fertile soil.

Germination Requirements: sow in a flower bed or container into good, fertile soil.

Planting Distance (Seed Tray): lightly scatter seeds and cover with 1.5cm (1/2in) of compost.

Planting Distance (Ground): make drills 1.5cm (1/2in) deep 15cm (6in) apart and scatter thinly.

Soil Preparation: remove weeds and large stones and rake to a fine tilth.

Thinning: no need to thin as spring onions grow within a few weeks.

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

Watering Requirements: water sparingly to keep the soil moist.

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We want you to be happy with your purchase from the moment it arrives, but if you aren't you have the right to return it within 14 days. Just head to our Returns Page, send us an email, receive a returns number and fire your product back to us.

We'll refund the full cost as well as standard delivery.

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More Information
Common Name Spring Onion
Harvest Month May, June, July, August, September, October
Is Collection/Mix? No
Plant Family Alliums
Needs Ericaceous Compost? No
Type Spring Onion
Veg Type Vegetable
Type Vegetable Plants
Sale Category Seeds
Special Offers 5 for £5 - Plant Theory
Shop By Category Vegetable Plants