The benefits and possible harm of purple and blue onions for the human body

What is the difference between a blue bow and a regular one

The main differences are due to the difference in chemical composition:

1. Blue varieties have less potassium, rubidium is absent, which slightly slows down the heart rate, while onions, in large quantities, can lead to bradycardia.
2. Blue varieties contain fluoride, which strengthens tooth enamel, but is contraindicated in case of an excess of this chemical element in drinking water.
3. In blue varieties, the effect of sulfur is milder, therefore, there is less irritating effect on the gastrointestinal tract.
4. Purple onions have more lutein - minimizing irritation to the gastrointestinal mucosa slightly thickens the blood compared to onions.
5. Purple varieties have more iron, which helps transport oxygen through the blood.
6. Dark varieties have less vitamin B4, so the diuretic effect is weaker than light ones.

Other differences:

1. When cooked, it acquires an unpleasant bluish tint.
2. The range of tastes is richer than that of the usual, so there is the possibility of using it in spicy mild sauces, ideal for seafood, sandwiches.
3. Blue onions are more demanding in terms of storage conditions, with a lack of heat they will be small, burning with bitterness.
4. Unlike usual, the characteristic smell from the mouth lasts no more than 20 minutes.

What's more useful

The degree of usefulness depends on the purpose of the application:

1. Viral diseases are healthier than onions. An exception is purulent tonsillitis with significant damage to the mucous membrane. In this case, apply only light purple, sweet - 1 to 1 with butter and honey.
2. Liver diseases of an infectious nature, steatosis - any variety of blue for 1 part of onion and 3 parts of honey. Take sweet varieties. Bitters accelerate the withdrawal of fluid from hepatocytes.
3. Prevention of viral diseases, disorders of the gastrointestinal tract (putrefactive processes, a decrease in the acidity of digestive secretions) - blue onions are preferable. It strengthens the immune system in a natural way, and does not replace its action. The action of a bulb is similar to an antibiotic - a local effect plus an acceleration of the removal of dead phagocytes from the body.
4. Arrhythmia, surges in blood pressure, disturbances in the activity of the central nervous system - only blue. It has a lower concentration of metals from the first column of the periodic table, there is no harsh ionizing effect, as with the use of onions.
5. Helminthiasis, skin infections - onions. It is also more effective at high temperatures or if it rises periodically for 3 days or longer, since the likelihood of fermentation in the gastrointestinal tract is lower. Stomatitis, gingivitis, herpes - 1 to 1 with honey plus 1/3 of the total alcohol.
6. Weakness, dizziness and other symptoms of diseases associated with impaired cardiovascular function and iron deficiency - blue onion. To increase efficiency, use with lean meat, pork or veal liver, fish.

Care

Regardless of the method of planting, red onions need comprehensive care. In general, the culture is quite unpretentious.

Water the red onion regularly. This ensures that the bulbs are juicier and less tangy. The optimal frequency of watering is once every 3-4 days. In dry periods, it needs to be increased.

Not only the frequency of watering is important, but also its technique. You should resort to drip irrigation or moisten only the furrows.When cutting greenery, it is important to ensure that water does not get into the cuts, otherwise the culture will begin to rot.

Loosening and weeding

It is more convenient to loosen the soil after watering. This measure provides soil aeration.

Weeding is one of the most important activities. Timely removal of weeds ensures normal growth and development of the crop, which will certainly affect the yield.

Top dressing

During its development, the culture must necessarily receive enough nutrients. Top dressing of red onions is provided with organic and mineral fertilizers. It is recommended to carry out them three times a month.

Organic fertilizers should be used for young plants. Chicken manure is effective, which should be diluted in 10 parts of water. You can also use fresh mullein, then you need half the water.

When the bulbs begin to grow and gain weight, you should switch to phosphorus-potassium fertilizers. It is recommended to use them in liquid form.

Diseases and pests

The susceptibility of red onions to diseases and pests depends largely on the variety. The following problems are possible:

• Downy mildew (downy mildew). Vague pale spots appear on the leaves, myceliums develop. It is necessary to get rid of the affected specimens, treat the rest with fungicides.
• Rust. First, orange balls appear, then spores form. Remove the affected plants, treat the rest with a preparation with copper.
• The onion fly is the most common pest of the crop that its larvae feed on. It is necessary to remove the affected specimens, dust the rest with tobacco dust with ash and black pepper.

Composition and calorie content

The calorie content of blue onions depends on the saccharide content of the onion. The average calorie content is 40 kcal / 100 g. In sweet and non-hot varieties, the calorie content may exceed the average value by 20-30%. In sweet pungent, phytoncides break down carbohydrates during absorption, reducing calories by 30–40%.

The blue onion varieties include the following chemical elements and biologically active substances.

Vitamins:

1. B4:
   acceleration of fluid separation in the small intestine, a slight decrease in acidity in the gastrointestinal tract (properties are manifested when the vegetable is eaten raw).
2. B9:
   increasing the likelihood of conception, slowing down the synthesis of histamine, prostaglandins - relieving inflammation (contained in large quantities, the concentration increases with frying, drying).
3. C:
   strengthening immunity, increasing the efficiency of iron absorption, accelerating fluid metabolism.
4. E:
   strong antioxidant, slowing down the aging process of cells (high concentration).
5. H:
   acceleration of protein metabolism, a set of muscle mass, an increase in the density of myofibril muscle fibers (low concentration).
6. K:
   increased blood coagulability, stimulation of the hematopoietic function of the bone marrow (low concentration).
7. PP:
   accelerating the passage of nerve impulses in the cerebral cortex, together with phosphorus and magnesium, strengthening the walls of blood vessels (contained in small quantities).

Minerals:

1. Potassium:
   slowing down the rhythm of the heartbeat, accelerating metabolic processes, even distribution of substances in the blood (high concentration).
2. Calcium:
   acceleration of the heart rate and oxidative processes, strengthening of bone tissue (contained in small quantities).
3. Iron:
   is part of the molecules that transport oxygen through the blood (transferrin, hemoglobin), in large quantities destroys bone tissue (low concentration).
4. Magnesium:
   strengthening the walls of blood vessels, accelerating fluid metabolism, normalizing redox processes (contained in small quantities).
5. Sulfur:
   stimulation of the assimilation of amino acids, softening or stabilization of allergic occurrences (in small quantities).
6. Fluorine:
   strengthening of tooth enamel, neutralization of the ionizing effect of potassium, rubidium (low concentration).
7. Chromium:
   a decrease in local temperature in areas of inflammation, a slight stabilization of blood sugar levels, forms toxic dichromates with potassium and rubidium (low concentration).
8. Zinc:
   in small quantities, the normalization of phospholipid metabolism, improvement of blood circulation in the capillaries (low concentration).

Blue varieties of onions are rich in lutein, which provides a bactericidal and tonic effect.

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Why blue onions are good for you

General benefit

Blue onions have the following benefits:

1. Immunomodulatory action, which excludes the occurrence of an autoimmune disease.
2. Gentle cleaning of mucous membranes - pus accumulates in non-tight lumps, which are excreted from the body through feces, the mucous membrane does not liquefy.
3. Increasing the elasticity of the skin, blood vessels.
4. Facial care. When applied externally, it does not dry the skin - it can be used to cleanse the face, masks do not tighten the skin, wrinkles are excluded.
5. Protection against parasites. With advanced helminthiasis, ensuring a uniform hatching of adults and their larvae, minimizing the likelihood of asphyxia.
6. Increased appetite.
7. Acceleration of the assimilation of animal fats.
8. Elimination of congestion of digestive secretions, not caused by obstruction of the ducts.
9. Improving well-being.
10. Normalization of perspiration.
11. Stimulation of a uniform distribution of oxygen throughout the blood and tissues.
12. Light sedative effect, intensified many times in combination with honey.
13. Increasing the strength and elasticity of tooth enamel, reducing its vulnerability to organic acids.
14. Reducing the harmful effect of lactic acid on muscle fibers after overstrain.
15. Normalization of body weight.
16. Destruction of small cholesterol plaques with their subsequent excretion in the urine.
17. Acceleration of liver cell regeneration.

For women

Blue onion enhances libido and reproductive function thanks to its combination of folate, sulfur and chromium.

Other beneficial properties for the female body:

1. Normalization of body weight during cyclic hormonal changes.
2. Alleviating symptoms of menopause through systematic use.
3. Increase of skin firmness, elasticity, normalization of its acid-base balance, both for external and internal use.
4. Slowing down the formation of cellulite deposits.
5. Acceleration of hair and nail growth.
6. Reducing the intensity of pain during menstruation.
7. Supports the elasticity of the vocal cords (lutein).

For men

The main benefit of blue onions for men is to strengthen bone tissue. With daily use and dosed physical activity, muscle gain will follow. Systematic use reduces the likelihood of prostate diseases. In the absence of contraindications, using 1-2 bulbs per day, you can get rid of urethritis at the initial stage.

Blue varieties indirectly improve potency, relieve inflammation, strengthen blood vessels, and improve blood flow to the corpus cavernosum. To improve erectile function, you need to consume at least 2 medium raw bulbs per day.

During pregnancy

The main function of blue onions during pregnancy is to normalize the balance of estradiol and progesterone. The combination of potassium, calcium and vitamin B9 keeps the uterus in optimal tone for the respective trimester.

Other properties:

• strengthening the fetal skeleton;
• minimization of swelling of the limbs, mother's face;
• maintaining fluid balance;
• elimination of dyspeptic phenomena characteristic of this period;
• prevention of the appearance of postpartum stretch marks.

When breastfeeding

The components pass into breast milk. Consequently, the baby's immunity is strengthened. A natural appetite allows you to quickly switch to feeding and ensure the physical and mental development of the child without delay.

Blue varieties of onions ensure the timely receipt of all the necessary nutrients through breast milk, which is good by minimizing the risk of diathesis, timely growth of milk teeth with a minimum of pain.

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For kids

For children, you can add blue varieties of onion to their food raw, starting from 3 years old, in boiled form - from a year. The main effect is resistance to disease or their rapid course in a mild form. Phytoncides adapt mucous membranes to external stimuli, enhance protective functions.

Consuming small amounts of blue onions systematically minimizes the likelihood of childhood constipation. The intestinal microflora is stabilized from an early age, providing a high efficiency of assimilation of nutrients from food, a low probability of food poisoning.

Children who eat raw onions from early childhood are not susceptible to helminthiasis and sinusitis. The exception is extraintestinal helminths: dirofilaria, Siberian fluke, hookworm, toxocara. With these helminthiases, the use of onions is indicated only after complex treatment.

Grated onion with raw yolk eliminates the manifestation of weakness in vitamin deficiency. If you listen to the wishes of the child, the vitamin balance is restored within a week, and the consequences of vitamin deficiency are eliminated in 7-10 days.

When losing weight

Blue onion speeds up the course of metabolic processes in the body, as a result of which the appetite increases. The slimming effect is observed due to the burning of fat. In order not to bring the body to exhaustion, you need to eat a balanced diet. The menu should include fish, chicken, beets, carrots, pineapple, buckwheat, low-fat dairy products. Rye bread, onions should not be combined with dairy products, as heartburn will appear. It is imperative to resort to dosed physical activity and not strive for rapid weight loss. This brings with it the destruction of the gastrointestinal mucosa, stretch marks on the skin, disproportionate muscle development.

Anti-cellulite massage can be done on problem areas. Grate 1 medium onion on a fine grater. Add 1 tsp. honey, warming up in a water bath. Beat 1 yolk until frothy. Gradually introduce into the mass, stirring it quickly. In addition to the fact that the anti-cellulite massage cream evenly destroys deposits, it also enriches the skin with vitamins, removes "orange, goose bumps". Massage in a circular motion for no longer than 2 minutes. Wash off with warm boiled water. For dry skin, add a tablespoon of petroleum jelly to the mixture. Store the cream in the refrigerator. On hips with a volume of 90 cm, it is enough for 4 sessions. When massaging, the skin must completely absorb the mixture. Dark deposits may remain on the hands - this is dead epithelium. Before applying, rub the area well with your palms. The skin will itself "prompt" how much cream to apply. After massaging with index fingers, rub again with palms.

Dishes should be tasty, not heavy on the stomach. For 1 liter of cold water, take a glass of buckwheat, 200 g of chicken fillet, 300 g of crab sticks, 2 large onions. Bring buckwheat and meat, cut into any pieces, to a boil, put on a minimum temperature, bring to half-readiness, add chopped onion. Cook until tender. Salt. Add crab sticks and simmer. Add 1 tbsp. chopped parsley, 1 tsp. dill. Turn off.

Varieties

There are several varieties of purple onions:

1. Red Baron. This variety has a yield of about 1.5 kg of vegetables per 1 sq. meters of land. The fruits are burgundy-blue, both on top and on the inside. The taste of the vegetable is bittersweet, the onion lasts until spring. Cultivation is carried out with sevk and seeds. From sowing to lodging of feathers, it takes 95-100 days. Onions can be used for home cultivation and sale.Due to its unusual taste, it is used for salads, side dishes and soups.
2. Black Prince. The onion variety has a huge yield. Up to 50 tons of vegetables can be harvested from 1 hectare. The onions are perfectly preserved in winter, they do not rot. Suitable for planting with sets and seeds. This vegetable has a burgundy, almost black color and a bitter taste. The variety is versatile, excellent for sale and consumption.
3. Danilovskiy 301. This variety has an average ripening period, it has a good yield. The onion has a purple color, weight 1 pc. is up to 150 g. Vegetables do not rot when stored properly. This is one of the delicious varieties that grow in central Russia.
4. Commissioner. The onion is purple in color, the fruits are large. Stores in the pantry for up to 6 months. With the fertility of the land and proper care, it is possible to obtain up to 3.3 kg of vegetables from 1 sq. meters.
5. Alvina. Growing can be annual. Then you need to either sow seeds or plant seedlings. Vegetables are stored in the pantry for up to 7 months. The yield will be up to 2.6 kg from a garden in 1 sq. m.

All species, although they have a purple color, still differ in shades, properties, and taste. But each of them is good for human health.

Application in traditional medicine

Blue onions are used in folk medicine to remove calluses and abscesses, get rid of coughs, and alleviate the course of colds.

1. Bring a glass of honey to a boil in a water bath. Grind 1 kg of peeled onions into gruel, pour boiling honey. Allow to cool. Use the mixture for 2 days with sore throat and or dry cough. Also effectively removes boils. Apply to a cotton swab, fix with a plaster.
2. Mix 1 to 1 onion gruel and softened butter. Apply to feet for 5-7 minutes. The mixture is effective for hardened skin on the feet, corns. Do not use more than once a day. Wash off with warm water without soap. No greasy film should remain after application.
3. 3 tbsp mix onion gruel with 1 tbsp. aloe gruel. Insist 6-8 hours, stirring every hour. Then add 1 tsp. ground lemon zest and candied honey. Insist for 2 days, stirring every 6 hours. Apply the mixture in a very thin layer. Do not use for internal abscesses, blood poisoning. Use with caution on the face as burns may occur.

Inhalation

For 3 liters of cold water, take 1 kg of unpeeled onions. Insist 10-12 hours. Boil. Add 4-6 bay leaves, 5 tbsp. plantain. Use for coughs of an infectious nature. Breathe for no more than 30 seconds. The mixture can be used for foot baths as a powerful anti-fungal agent.

For a compress for colds

Bake the unpeeled onions in the oven. Pour hot into a container. Mash and add 2 tbsp. mustard for 1 kg. Transfer to a plastic bag, wrap in 2-3 linen towels and lay on your back. Do not use in children under 12 years of age - asphyxiation is possible. The cooled mixture can be used to treat infectious skin diseases. For suppuration, add 6 tbsp. honey, 4 tablespoons petroleum jelly and stir.

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Harm and contraindications

Blue varieties, unlike yellow ones, do not burn out the mucous membrane so much. This effect can be achieved only with the daily consumption of a vegetable of 2 or more onions, excluding fatty and meat products in the diet. Purple varieties also increase the acidity of the blood and gastrointestinal tract. If you abuse salads with onions, cabbage, the likelihood of fermentation of hard-to-break fiber increases, which is fraught with dysbiosis of 2, 4 degrees. Darker varieties cause flatulence, so don't pair them with legumes.

You can not use blue onions under the following conditions of the body and diseases:

• ulcers, gastritis, spastic colitis;
• partial or complete intestinal obstruction;
• stones in the gallbladder, kidneys;
• noninfectious kidney disease;
• acute stage of liver disease, pancreas;
• extraintestinal helminths;
• heart and kidney failure;
• high sensitivity of the mucous membrane;
• allergy.

Important!

Dried onions are contraindicated in case of slow heartbeat, low blood pressure, fragility of bones. To reduce the concentration of potassium in the blood, you need to add citric acid to dishes, eat more sea fish, seaweed. The latter goes well with blue varieties.

How to choose and store

If a batch of onions smells bad, don't even consider it an option. There should be dry onions in the box. The peel should be free to lag behind, emit a uniform rustle. Moisture should not appear under it.

It is better to take medium-density bulbs. Too dense and dry indicate that this is last year's harvest, and large and wet ones - that they were gradually watered. The ponytails must be completely dry. There should be no spring between the tail and the bulb. The tail should blend into the bulb. If there is significant compaction near the root and tail, then the onion was planted on seeds. This means that there will be a stiff middle.

Small onions, perfectly dried, with a slightly harsh smell, will be stored for a long time, but there is a bitter taste in them. Fine, perfectly dried, with a spicy smell, has a high concentration of fructose. Sweet is ideal for preservation, for children, for sandwiches with fish. You need to store it in a suspended state. Contrary to all assurances, in a dry place at a temperature of 18-25 ° C, it will be stored until spring. Medium-sized sweet onions are best stored either in a wreath or in a cardboard box near the convector. If it starts to dry out, put 200 ml of water on the convector overnight, changing it every day. Lay only perfectly dried onions, otherwise the middle and lower layers will sprout.

Do not store raw materials near sources of damp heat. Sweet onions love offline storage. Do not store it with garlic, as it sprouts quickly. Sweet onions start to rot from the middle, the upper layers become tough. In the refrigerator, the vegetable loses its sweetness, gains rigidity. Onions have shown themselves perfectly in frozen sauces with plums and tomatoes. It picks up the bitterness in vegetable mixtures that include bell peppers.

Description

Onions are a plant native to many countries. There are about 400 of its species. Among them is red onion, which has a rich purple color. The shell of the vegetable is shiny. The culture is known for its immense benefits.

What is the difference between purple onions and ordinary ones? Their difference lies not only in color, but also in taste. Also, the difference is noticeable in properties. Each vegetable has its own effect on the body. For example, red onions are ideal for fighting cholesterol. And the white look helps with anemia due to the iron content.

What can be cooked from blue onions: recipes

Blue onions are included in first courses, sauces, salads, stews if you need to soften them.

a fish dish

If the herring is not the first freshness, its specific flavor can be veiled as follows. Pass boiled or canned corn through a meat grinder. Grind the onion into gruel. Loosely place herring fillets, onions, corn, boiled eggs, cut into thin rings, grated cheese in a container, greasing all layers with mayonnaise. And so on in turn, until the herring runs out. You can grate 1 kg of boiled beets on a coarse grater. Cut 0.5 kg of herring fillets into strips, 200-300 g of onions - into large strips. Do not salt, the herring will give salt. Add mayonnaise.

Pasta for sandwiches

For 200 g of cottage cheese, take gruel from 1 medium onion, 1 tbsp. finely chopped dill, 2 tablespoons mayonnaise, salt to taste. Spread the pasta on pieces of loaf. Add tomato rings and sweet pepper slices. You can bake a loaf with this paste. Cut the loaf like a hot dog. Bottom - pasta, then hunting sausages or smoked sausages, pasta, bell peppers, pasta, crab sticks.Pour the pasta on top and bake. It is better to grate hard cheese for baking. The mass melts poorly from cottage cheese. If the cheese is low-fat, add (for 200 g of grated cheese, 4 tablespoons of mayonnaise and gruel from 2 onions). If with grated cheese, then bake the loaf in the oven, wrapped in 1 layer of foil. Smear the top of the loaf evenly with a thin layer of butter.

A piece of beef 3 by 4 cm, 1.5 cm thick beat off. After the beating, the parameters should increase by 2 times. Mix 1 kg of fatty minced fish with 1 tsp. salt, 2 tbsp. semolina. Spread on the beef. Cut 0.5 kg of peeled onions into large strips, sprinkle with minced meat. Roll up into a tight roll and secure with toothpicks. Wrap in 3-4 layers of foil. Bake for 40-50 minutes at a temperature not higher than 140. Juicy roll should come out. Unfold after complete cooling. If the minced meat is very fat, then grate 400 g of non-hard cheese per 1 kg. This roll can be unrolled warm.

Sauce for potato cutlets

Cut 1 kg of peeled onions into rings. Simmer in a large amount of butter (about 400 g). Add 300 g of chopped bell pepper and 0.5 kg of mushrooms to the half-cooked onion. Simmer until tender and season with salt. Pre-hold the blanched mushrooms in a colander, otherwise the remaining water will soften the vegetables.

How to pickle blue onions

For pickling, it is better to take a small onion, making sure that the middle is not tough. There should not be a significant amount of space between the plates.

1. Peel the bulbs, wash, and put tightly in a clean jar. The best option is a capacity of 1 liter. For 1 liter of onion, take 100 ml of vinegar, 4 tablespoons. sugar, 1 tbsp. salt (incomplete). Pour boiling water over. Sterilize 5 minutes from the moment the syrup boils in a jar. After 12-16 hours, remove to a cool, dark place. In the refrigerator, pickled onions lose their sophistication of taste. Shelf life is 2 years. Consume in 2–2.5 months.
2. Cut the washed peeled onion into large rings. At the bottom of the jar - currant and cherry leaves (5–7 pcs.). Put a layer of onions, pitted cherries, onions and currants in a jar. The top layer is cherry berries. For 1 liter, take 5 tbsp. sugar, 50 ml of vinegar. If calculated for beetroot salads, do not add salt. For sandwiches, 1 tbsp is enough. salt (incomplete). Sterilize 10 minutes from the moment the syrup boils. Shelf life is 1 year. Ready to use in 1.5 months.

Is it possible to fry blue onions

When fried, it comes out tastier than onion and is somewhat reminiscent of honey mushrooms. Fry onions over low heat in a small amount of fat. Dry the pan. Pour in sunflower or olive oil, wait until it boils. Lay out the finely chopped onion. Animal fats are not suitable for blue onions. It comes out very tasty in butter.

If the bulbs are nearing the end of their shelf life, they can be stewed in a large amount of butter or spread. Cool, pour into a container and freeze. For freezing, it is better to take stainless containers and a spread. Butter gives a specific flavor over time. If stewed or fried onions are frozen in vegetable fats, you can add a lot of chopped greens to it. This is how the freshness of aroma and taste is perfectly preserved. For frying on vegetable fats, it is better to cut the onion into large pieces, so it does not burn, a crust forms, the juiciness is preserved, on creamy it is very small.

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Landing

You can plant red onions in different ways: by seeds, seedlings, sevkom. When choosing the first method, the crop can be cultivated as a two-year one, that is, the crop will be only in the second year. Some varieties allow you to get fruits in the same year.

Planting red onions with seedlings or sets is usually practiced in the northern regions. Early maturing varieties are better suited for this.

Each method of planting red onions has its own characteristics.

Seeds

Seed cultivation is practiced in the southern regions, or they resort to this method for growing seedlings or seedlings. When grown as a two-year crop, planting can be done outdoors.

To obtain seedlings, seeds are planted in a greenhouse or boxes at home. Planting red onions with seeds is carried out according to the following algorithm:

1. Disinfect the planting material. For this, it is good to use potassium permanganate. It is necessary to prepare a slightly pink solution and lower the seeds there for half an hour. After such treatment, the planting material must be rinsed with plain water.
2. Stratify seeds. It is necessary to immerse the seeds in hot water for 20 minutes. The water temperature is 40-45 degrees. After that, immediately transfer the planting material to cold water and keep there for 1 minute.
3. Germinate seeds. To do this, they need to be wrapped in a damp cloth and placed in a warm place. You can pre-treat the planting material with a growth stimulator - follow the instructions attached to the drug.
4. Prepare a greenhouse or suitable containers. You can take the soil ready-made or mix it yourself. You can take the turf and humus equally, or add peat, sand and compost to the turf - take all the components in equal volumes. If possible, the soil should be warmed up. For small volumes, you can use a microwave or oven. Effectively use a solution of potassium permanganate and fungicides for disinfection.
5. Sow seeds. It is not necessary to deepen them, it is enough to pour the soil on top with a layer of 1 cm.It is recommended to leave 2 cm between the seeds.You can prepare the grooves in advance by deepening them by 1 cm.Leave a distance of 3 cm between them.
6. Water the crops. Use a spray bottle. The water should be settled and warm.
7. Cover crops with foil. You can also use glass.

Seeds germinate at a temperature of 20-25 degrees. At first, they do not need lighting, it is much more important to maintain the desired temperature regime.

When planting seeds in open ground, you should follow the same algorithm. The soil should be well warmed up. At first, a shelter should be organized.

From seedlings

Red onion seedlings can be grown on their own or bought, but the second option is quite problematic. Planting seeds for seedlings is carried out in the same way as in the previous section.

After sowing, it is necessary to act according to the following algorithm:

1. After emergence, transfer containers with seedlings to a cooler room. The daytime temperature should be 15 degrees. Good lighting is a prerequisite. If there is not enough natural light, artificial sources should be used additionally.
2. Top dressing of seedlings is optional, but complex fertilization is recommended. It is enough to do it once.
3. Hardening should begin 1.5 weeks before planting seedlings in open ground. At first, it is enough to take out the seedlings to fresh air for a quarter of an hour. Then this time should be gradually increased.

Seedlings are ready for transplanting to a permanent place after the appearance of 3 feathers and the thickening of the stem up to 5 m. This usually occurs in the second half of April.

Disembarkation is carried out according to the following algorithm:

1. Prepare the soil.
2. Make holes. They shouldn't be too deep. Maintain a distance of 15 cm between the holes - this indicator should be focused on the estimated size of the bulbs in accordance with the characteristics of the variety. Leave 25 cm between the rows.
3. Transplant seedlings together with a clod of earth.
4. Sprinkle seedlings with soil, compact and water.

Onion-sevkom

Planting red onion sets is the most popular method. You can buy or prepare planting material yourself. In the second case, it is important to store the bulbs correctly.

Planting red onion with sets is carried out according to the following algorithm:

1. Culling of planting material.It is necessary to carefully sort it out, get rid of all sick and spoiled specimens.
2. Cut off the tops of the bulbs. They should be shortened by 25-30%. After trimming, leave the processed material for 2-3 hours to dry.
3. Make holes in the prepared soil. Leave 15 cm between adjacent holes, 20 cm between rows.
4. Plant the sevok. Be sure to leave a few millimeters of the bulbs on the surface.