Shipping country and language
Your country of residence may be:
Your country of residence is:
For a better user experience on our website, you can select:
Your shipping country:
We only deliver seed and bulb products to your country. If you add other products to your basket, they cannot be shipped.
Language:
My Account
Hello
My wish lists
Plantfit
Log in / Register
Existing customer?
New customer?
Create an account to track your orders, access our customer service and, if you wish, make the most of our upcoming offers.
Red Baron Organic Onion seeds - Allium cepa
Order in the next for dispatch today!
Dispatch by letter from €3.90.
Delivery charge from €5.90 Oversize package delivery charge from €6.90.
{displayProductInfo();})" >More information
This item is not available in your country.
Schedule delivery date,
and select date in basket
This plant carries a 6 months recovery warranty
More information
We guarantee the quality of our plants for a full growing cycle, and will replace at our expense any plant that fails to recover under normal climatic and planting conditions.
Seed-only orders are dispatched by sealed envelope. The delivery charge for seed-only orders is €3.90.
The Red Baron Onion is a late variety, hardy and good for storage, suitable for summer harvests. It produces large bulbs with dark red skin. Their white, compact and thick flesh has a sweet and sugary flavor. It is sown from February to April for a harvest three months later.
The onion is a plant cultivated as a vegetable and as a condiment. It is the fleshy bulb that is consumed, sometimes the stems in the manner of chives.
There are three groups of onions, distinguished by the colour of the bulb:
- White onions, early harvest, consumed in vegetable gardens for example or pickled in vinegar,
- Yellow onions, for storage, often consumed cooked (soups, pissaladières, compotes as accompaniments to cheese or charcuterie),
- Red onions, preferably consumed raw in salads.
Rich in vitamins A, B, C and minerals, onions are often more digestible when cooked and take on a sweeter flavour. To avoid crying while cutting an onion, you can peel it under running water, in a basin of water or wear swimming goggles!
Historically, the onion originates from Central Asia where it has been consumed for over 6000 years. Its presence is also attested in the tombs of the pharaohs as a source of provision. Its therapeutic and gustatory virtues were already recognized. The Romans introduced the onion to Western Europe much later. It is also worth noting that it was Christopher Columbus who introduced it to the Americas during his second voyage.
Harvesting: White onions are harvested in spring when the foliage is still green. Coloured onions (yellow and red) are harvested in summer when the stems are completely dried and fallen to the ground. Gently pull them out and let them dry for two to three days on the ground in the sun. Remove the excess dried soil by lightly rubbing them.
Storage: Onions can be stored for several months under good conditions. If the condition of the stems allows, you can make a braid and hang the bundles. Otherwise, cut the leaves and store the onions in a dark, cool, dry, and well-ventilated place. Check beforehand that they have not been bruised to avoid rotting, which could contaminate the entire harvest.
Gardener's tip: alternate rows of onions and carrots to deter the carrot and onion fly. Additionally, onions thrive in the company of beets, strawberries, and lettuces.
.
Harvest
Plant habit
Foliage
Botanical data
Soil preparation: Onions thrive and grow in all types of soil, preferably light ones. Simply avoid sowing too soon after amending the soil. Onions also dislike overly wet soil, so moderate watering is necessary. Depending on the varieties or your own cultivation choices, you will sow in spring or autumn. For spring sowing, compost in the autumn, and vice versa for autumn sowing, compost in late spring. Just before sowing, loosen and aerate the soil without turning it over.
Spring sowing: Sow directly in the ground from late February to May. Start by digging a furrow 2 cm (1in) deep and sow thinly. Close the furrow by lightly tamping with a rake. Moisten the soil immediately after. Germination takes about 18 days. When the plants reach 5 cm (2in), thin them out, keeping only the strongest ones. Leave a space of 10 cm (4in) between each plant. Space your furrows 20 cm (8in) apart.
Autumn sowing: Autumn sowing can be done from August to October. Sow indoors for transplanting to the open ground from November onwards if your winters are mild. The onions will remain in the ground throughout winter and be harvested in March. Transplant in February if your winters are harsher. Space each plant 10 cm (4in) apart and your furrows 20 cm (8in) apart. Sowing is not the only way to reproduce onions; you can also directly plant bulblets in the ground. This is a fairly simple method and is done in spring.
Regular tasks: Regularly hoe. Do not overwater, as onions are sensitive to moisture.
It is also possible to produce bulblets yourself: sow in March and then keep one plant every 2 cm (1in), harvest bulblets with a diameter of less than 2 cm (1in) in July, store them dry during winter, and plant them in the following spring.
Seedlings
Care
Intended location
This item has not been reviewed yet - be the first to leave a review about it.
Haven't found what you were looking for?
Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
In order to encourage gardeners to interact and share their experiences, Promesse de fleurs offers various media enabling content to be uploaded onto its Site - in particular via the ‘Photo sharing’ module.
The User agrees to refrain from:
- Posting any content that is illegal, prejudicial, insulting, racist, inciteful to hatred, revisionist, contrary to public decency, that infringes on privacy or on the privacy rights of third parties, in particular the publicity rights of persons and goods, intellectual property rights, or the right to privacy.
- Submitting content on behalf of a third party;
- Impersonate the identity of a third party and/or publish any personal information about a third party;
In general, the User undertakes to refrain from any unethical behaviour.
All Content (in particular text, comments, files, images, photos, videos, creative works, etc.), which may be subject to property or intellectual property rights, image or other private rights, shall remain the property of the User, subject to the limited rights granted by the terms of the licence granted by Promesse de fleurs as stated below. Users are at liberty to publish or not to publish such Content on the Site, notably via the ‘Photo Sharing’ facility, and accept that this Content shall be made public and freely accessible, notably on the Internet.
Users further acknowledge, undertake to have ,and guarantee that they hold all necessary rights and permissions to publish such material on the Site, in particular with regard to the legislation in force pertaining to any privacy, property, intellectual property, image, or contractual rights, or rights of any other nature. By publishing such Content on the Site, Users acknowledge accepting full liability as publishers of the Content within the meaning of the law, and grant Promesse de fleurs, free of charge, an inclusive, worldwide licence for the said Content for the entire duration of its publication, including all reproduction, representation, up/downloading, displaying, performing, transmission, and storage rights.
Users also grant permission for their name to be linked to the Content and accept that this link may not always be made available.
By engaging in posting material, Users consent to their Content becoming automatically accessible on the Internet, in particular on other sites and/or blogs and/or web pages of the Promesse de fleurs site, including in particular social pages and the Promesse de fleurs catalogue.
Users may secure the removal of entrusted content free of charge by issuing a simple request via our contact form.
The flowering period indicated on our website applies to countries and regions located in USDA zone 8 (France, the United Kingdom, Ireland, the Netherlands, etc.)
It will vary according to where you live:
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The planting period indicated on our website applies to countries and regions located in USDA zone 8 (France, United Kingdom, Ireland, Netherlands).
It will vary according to where you live:
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.