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Organic Red Karmen Onion plants - Allium cepa

Allium cepa Red Karmen
Onion, Common onion, Garden onion

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Excellent quality

Dominique, 06/04/2022

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This plant carries a 6 months recovery warranty

More information

Value-for-money Best-seller
Productive variety, providing flattened globe-shaped red onions. This variety is well suited for winter storage. Plant the bulblets from February to April (or in autumn for mild climates) and harvest in July and August.
Ease of cultivation
Beginner
Height at maturity
30 cm
Spread at maturity
10 cm
Exposure
Sun
Soil moisture
Moist soil
Best planting time March to April
Recommended planting time February to April, October to November
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Harvest time July to August
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Description

The 'Red Karmen' onion is a productive variety that produces flat, globe-shaped red onions. This variety is well suited for winter storage. Plant the bulblets from February to April (or in autumn for mild climates) and harvest in July and August.

Onions are herbaceous plants that produce a single bulb topped with hollow, cylindrical stems. They belong to the Liliaceae family, along with garlic, shallots, and chives. Onions are primarily grown for their bulbs and sometimes for their stems, which can be consumed like chives.

There are three groups of onions, distinguished by the colour of their bulbs:

- White onions, which are early varieties and can be consumed fresh or pickled,

- Yellow onions, which are storage varieties and are often cooked (in soups, pissaladières, or as accompaniments to cheese and charcuterie),

- Red onions, which are typically consumed raw in salads.

There are also less common pink onions, such as the 'Roscoff' pink onion.

Rich in vitamins A, B, C, and minerals, onions are often more digestible when cooked and develop a sweeter flavour. To avoid crying while cutting an onion, you can peel it under running water, in a bowl of water, or wear swimming goggles!

Historically, onions originate from Central Asia, where they have been consumed for over 6000 years. Their presence has also been found in the tombs of pharaohs as a food supply. Their therapeutic and culinary properties were already recognised. The Romans later introduced onions to Western Europe. It is worth noting that Christopher Columbus introduced onions to the Americas during his second voyage.

Harvest: White onions should be harvested in spring when the foliage is still green. Coloured bulb onions (yellow and red) should be harvested in summer when the stems are completely dried and bent to the ground. Gently uproot them and let them dry for two to three days on the ground in direct sunlight. Remove any 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 braid them and hang the resulting bundles. Otherwise, cut off the leaves and store the onions in a dark, cool, dry, and well-ventilated place. Check beforehand that they have not been bruised to prevent rotting, which could contaminate the entire harvest.

Gardening tip: Alternate rows of onions and carrots to keep carrot and onion flies away. Additionally, onions thrive when planted alongside beets, strawberries, and lettuces.

Harvest

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

Plant habit

Height at maturity 30 cm
Spread at maturity 10 cm
Growth rate normal

Foliage

Foliage persistence Deciduous
Foliage colour light green
Aromatic? Fragrant foliage when creased
Product reference36200

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Planting and care

Onions thrive and grow in all types of soil, preferably light and well-drained. The soil should not have received any manure for at least one year. Choose a sunny spot. Onions are sensitive to excess moisture, which can cause the bulbs to rot. If your soil is very wet, add some sand to it. Planting on mounds will help facilitate water drainage and slightly increase the soil temperature.

Bulblets are very young onions that are planted in spring, from February to April. In regions with mild winters, they can be planted in autumn, in October-November. Planting bulblets requires less weeding than sowing while ensuring a good harvest.

Loosen the soil. Space the rows 25 cm (10in) apart. Build up the soil along the entire row to form a mound 10 to 15 cm (4 to 6in) high. Flatten the top. Plant the onion bulblets every 15 cm (6in), with the pointed end facing up, by gently pressing them down. Cover with a little fine soil, with the tip just above the ground. Watering is not necessary.

Regularly hoe, especially in the beginning. Mulching is not necessary.

Onions dislike excessive nitrogen, so avoid planting them after green manure or vegetables from the Fabaceae family (beans, peas, fava beans). Rotate approximately every 5 years before growing onions again.

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Cultivation

Best planting time March to April
Recommended planting time February to April, October to November

Care

Soil moisture Tolerant
Disease resistance Good

Intended location

Type of use Vegetable garden
Ease of cultivation Beginner
Soil light
Exposure Sun
Soil pH Any
Soil type Silty-loamy (rich and light), 130
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