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Red Baron Organic Onion seeds - Allium cepa

Allium cepa Red Baron
Onion, Common onion, Garden onion

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More information

Graden Merit
Late variety, hardy and good for storage, suitable for summer harvests. It produces large bulbs with dark red skin. Their white, dense and thick flesh has a sweet and juicy flavour. It is sown from February to April for a harvest three months later.
Ease of cultivation
Beginner
Height at maturity
30 cm
Spread at maturity
20 cm
Soil moisture
Moist soil
Germination time (days)
8 days
Sowing method
Direct sowing, Sowing under cover
Sowing period February to April
J
F
M
A
M
J
J
A
S
O
N
D
Flowering time June to September
J
F
M
A
M
J
J
A
S
O
N
D
Harvest time July to September
J
F
M
A
M
J
J
A
S
O
N
D

Description

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.

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Harvest

Harvest time July to September
Type of vegetable Bulb vegetable
Vegetable colour red
Size of vegetable Medium
Interest Flavour, Productive
Flavour Sweet
Use Cooking

Plant habit

Height at maturity 30 cm
Spread at maturity 20 cm
Growth rate normal

Foliage

Foliage persistence Evergreen
Foliage colour medium green
Aromatic? Fragrant foliage when creased

Botanical data

Genus

Allium

Species

cepa

Cultivar

Red Baron

Family

Alliaceae

Other common names

Onion, Common onion, Garden onion

Origin

Cultivar or hybrid

Annual / Perennial

Biennial

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Planting and care

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

Sowing period February to April
Sowing method Direct sowing, Sowing under cover
Germination time (days) 8 days

Care

Soil moisture Tolerant
Disease resistance Good
Pruning No pruning necessary

Intended location

Type of use Vegetable garden
Hardiness Hardy down to -29°C (USDA zone 5) Show map
Ease of cultivation Beginner
Soil Light
Exposure Sun, Partial shade
Soil pH Any
Soil type Silty-loamy (rich and light), 130

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