How to grow green onions in a greenhouse all year round?

A huge number of dishes without traditional greens will not only lose their piquant taste, but will not be as healthy as before. This, perhaps, explains why reverent attitude towards such cultureslike dill, parsley and onions.

If we talk about growing in greenhouse conditions, then getting a high yield of onions is perhaps the easiest way.

Despite the fact that in the spring-summer period this culture is successfully yields a crop of green feathers and outdoors, the amount of harvested greenery increases significantly if it grows in an area protected from adverse weather conditions. In addition, onions can grow successfully in a greenhouse not only in summer and spring. So, today it is becoming more and more popular to grow onions from seeds in a greenhouse for greens, all year round.

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Making early spring year-round is real. A technology that involves growing green onions in a greenhouse in winter will help in this. Information about the peculiarities of the process, from the necessary technical equipment to the sale of the grown product, is a good help for the implementation of the conceived business. Study the instructions for variety selection, planting and care to provide vitamins to your family and supplement your household budget by selling greenery.

Growing up for sale

How to grow greens all year round in a greenhouse

Growing green onions on a feather continuously throughout the year is certainly profitable - a properly planned planting in a greenhouse makes it easy to implement an idea. It makes especially sense to take care of the availability of greenery for sale on the days before the holidays.

Industrial greenhouse

Greenhouse requirements

It is advisable to increase production volumes most actively from October to April, when the cultivation of onion feathers in the open field is practically absent. To do this, the greenhouse provides for:

1. Lighting. After all, a natural sunny day is extremely insufficient. If there is little light, the onion will still reach for the minimum light source (the stems will become thin, elongated, pale, brittle).
2. Heating. Of course, low temperatures are contraindicated for growing greenery. It should be possible to adjust the heat so that the air is at the right temperature.
3. Watering. Drip irrigation effectively provides the required amount of water to the moisture-loving plant.
4. The presence of special shelving. Allows you to get more harvest using the available area.

Backlit shelving

A durable polycarbonate greenhouse is needed for year-round operation. Film greenhouses are not suitable, since it is unrealistic to organize heating in them. Glass buildings can be used, but they are more difficult and expensive to build.

The question of whether it is possible to plant onions in a greenhouse without observing the above conditions is controversial. At first, it is permissible to skip only the item on installing shelving. And the implementation of agrotechnical moments to get a good harvest is a must.

Excellent yield and appearance of vitamin greens

Onion variety selection

Onions for forcing for greens is a classic option. But there are other varieties that are gaining popularity, purposefully designed to grow a "green storehouse of vitamins."

• Slime onion.Due to the fact that it does not have a dormant period, such a variety is grown all year round. The moderate aftertaste of garlic gives a special taste originality. It grows rapidly, greens of the required size appear very quickly, unpretentious in care. Greens are cut up to five times per season. An excellent option for growing for sale.
• Schnitt. Its visual distinguishing feature is its thin stems. The first crop is harvested at least 3-4 weeks after planting. This look is also quite attractive to customers.
• Bow-Batun. Such onions for feathers in the greenhouse are grown starting in November, as they have a small dormant period (about 45 days). The variety is intended only for producing green feathers.
• Shallot. The longest sleep period. Therefore, planting is carried out in December.
• Multi-tiered bow. High-yielding, frost-resistant. The taste is spicier than other varieties. Instead of flowers, small bulbs grow in rows or tiers, which is why its name deserves.

The final decision on the choice of a variety or varieties is made on the basis of a study of the product sales market, an analysis of the available growing conditions, and personal preferences.

Seed preparation

Of the possible options for planting onions on a feather in a greenhouse (with bulbs, seeds, seedlings), the most popular, requiring less time and labor to get a good result, is the first. The main tips on how to plant onions on greens in a greenhouse boil down to the goal of "waking up" it, to activate growth. For this:

1. Selected onion heads without damage, small in size (on average 3-4 cm in diameter) are cleaned of excess husk.
2. Placed in warm water (water temperature 38 ° C, soaking duration - 12 hours);
3. Wet vegetables are dried.
4. Cut off the top of the seed bulb. In contact with oxygen, they stimulate growth.

The final stage of preparation of planting material

If they decide to plant with seeds, then in order to prevent the seedlings from getting sick, they do the following:

1. The seeds are kept in water at room temperature for about 20 hours (change of water - three times).
2. Then soaked in a weakly concentrated solution of potassium permanganate and washed with water.
3. For the final soaking, use a special means "epina" (a few drops per 100 g of water).

The technology of growing onions on a feather

To get a harvest in winter, they decide how to plant onions in a greenhouse in the fall. To do this, prepare everything necessary for winter growth (equipped greenhouse, fertilized soil) and acquire high-quality planting specimens. More details about the conditions and stages of the growing process:

1. Preparation of high-quality soil. The soil should not be sandy. Wood shavings are added to retain moisture. Enriched with mineral fertilizers.
2. Required temperature. In the daytime - 20 ° C, at night 13-14 ° C is enough.
3. Additional illumination. Provide 12 hours of daylight for growing onions.
4. Correct watering. Warm water for about three days once.
5. Top dressing with fertilizers for the future harvest. A week after planting, they are fed with such a mixture: ammonium nitrate and potassium chloride in equal proportions (20 g each), slightly more superphosphate (30 g).
6. One of the best bulb planting methods is paving. When doing the work, they try not to press the seed vegetables into the soil too much, most of the head remains on top, and the bulbs are in close contact with each other. Tape method: the distance between the rows is about 10-15 cm, between the bulbs - 5 cm maximum.

Bridge-planted bulbs

The technology of growing onions in a greenhouse on a feather, as you can see, is not difficult. If an equipped greenhouse is the owner's way of earning money, then it is quite acceptable to start with the cultivation of greenery.

Features of growing for sale

If in winter green onions in a greenhouse are able to provide family members with vitamins in small quantities, then, of course, when it comes to growing for sale, they expect to produce increased volumes of greens. More profitable sales - in winter, this is natural. If planted in the fall, then given the fact that forcing takes place quite quickly, there will be guaranteed goods by winter.

Rapid growth and quick profits

Benefits of the greenhouse method

Growing onions in a greenhouse in winter has definitely beneficial points:

1. The yield is higher compared to growing outdoors. They get more products, and profit, respectively, too.
2. Production of goods 365 days a year. They are sold at a higher price in popular periods.
3. The possibility of installing racks helps to increase the planting area. There is a receipt of large volumes of products, with the use of a minimum land plot.
4. The risk of infection by diseases and insects is low.

Pleasant to the eye process all year round

Planting material

A responsible approach to the quality of seeds precedes the fact that growing onions in a greenhouse will be effective, the plants will be healthy and correspond to the declared variety, and the resulting products will be good and competitive on the market. To do this, pay attention:

• for multi-primordial onion varieties. To convince yourself of this, cut several onions from a potential purchase lot and look at the vegetable in the cut;
• early maturing and mid-maturing species. They have a shorter rest period (in comparison with the later ones). Such varieties try to sell faster and are less likely to be treated with chemicals to extend shelf life;
• onions that grow well in the region where they plan to plant them;
• pay attention to the neck of the bulbs. If it is not completely closed, it means that the harvest is prematurely harvested. Through a half-open neck, the likelihood of decay is very high.

Multi-bud onions suitable for forcing feathers

However, the best guarantor of quality seed bulbs is a conscientious, reliable, experienced supplier. Then quality checks tend to the minimum, and a good result to the maximum.

Greenhouse onion care

Thanks to the knowledge of the simple rules of care, the question of how to grow onions on a feather in a greenhouse in winter does not arise. This culture is unpretentious and easy to grow. For effective growth, a number of basic principles are observed:

• timely and moderate watering;
• the absence of weeds in the soil, its loosening for a full flow of oxygen;
• airing the greenhouse without creating drafts (even a small through breeze can be harmful);
• applying the required amount of fertilizer to the soil before planting and during the growth of the crop;
• ensuring optimal air humidity (within 75-80%).

Plant condition that is best avoided

In the event of diseases or pests, due to the short period of feather rearing, the use of chemicals is prohibited. Therefore, they carry out some preventive measures, since the defeat of the greenery by the disease can nullify the whole business idea.

Disinfection is carried out in the greenhouse before planting. During growth, if a bush is found with the slightest suspicious damage, it is removed, the place of growth is treated with wood ash, and the soil under it is completely replaced.

Sale and sale of onions

In the planning of most business projects, the main component is not only to produce a product, but, most importantly, to sell it profitably. The onion feather situation is no exception in this sense. Vegetable growers who grow green onions in a greenhouse for sale in winter can go two ways as to which variety is more profitable and faster to sell.

Market research will show the specific type or types of green onion that is in demand in the region. Then they are engaged in the cultivation of this variety and find their customers.Or another way, opposite to the first - they grow varieties of feathers that are not widespread in the vicinity, creating a demand for it. This option is more risky and long-term, but ultimately more profitable, exclusive, and interesting.

The fabulously unreal expression "grows by leaps and bounds" has a very real relationship to green onions. After all, approximately in just 3-4 weeks, the stems are cut with a length of 25-35 cm! Therefore, they worry about points of sale and distribution in advance, even before landing. The options are:

1. Wholesale bases. The disadvantage of this method is low and sometimes very low prices. But large sales volumes.
2. Workshops that pack greens for delivery to supermarkets, hypermarkets.
3. Opening of a personal point of sale for greenery. Then they expand the range of products and take into account additional costs (payment for rented premises, seller's salary, and others).
4. Selling on the market using our own resources. It takes a long time, the volumes are not large, but the profit is high.

A good and budget option for packaging goods

In the case of the last two points, they try to pack the onions carefully. A good rule of thumb here is to put yourself in the shoes of the other. In what form do potential buyers want the onion?

Video: onions in the greenhouse all year round

Of course, having mastered and established a successful mini-enterprise for growing onion greens, they do not always stop at the achieved level. Growing onion feathers goes well with other types of greens. When the assortment of goods is expanded, new customers appear and existing ones are also satisfied with fresh additional offers.

It would seem that it is possible to invent a supernova in a long-studied and successfully applied business? Watching this video will help you find new faces.

Video: Surprisingly unconventional approach to the work of an active enthusiast

Video: Green Onion Business

Video: Feather onions for sale in winter

The simplicity of arranging a greenhouse for growing onions, quick harvesting, year-round availability of products makes this crop an attractive tool for organizing a business, even for beginners. Beginning entrepreneurs are still recommended to consult with more experienced and professional gardeners regarding the correct choice of planting material, planting method and other important points. Then there is no need to regret any possible mistakes.

Greens, especially onions, are a beautiful ingredient in any dish: on New Year's, it turns into a Christmas tree, and by March 8 it becomes tulip stalks, they are tied to the favorite “bags” of pancakes and meat filling. In a word, this plant becomes an indispensable helper for housewives. In order for it to please all year round, it is necessary to grow onions for greens in a greenhouse.

Green onions have the ability to improve digestion and the process of assimilating the food taken with it. This is not the whole list of the positive effects of this vegetable on the body, but without even knowing it, it becomes clear that people want to grow green onions both in winter and in summer.

Greens are a product that is relevant and in demand at any time of the year, but at the same time it is unpretentious in greenhouse cultivation.

If in the summer with planting everything is much easier - you can plant it on a personal plot, then in winter you will need a greenhouse to get a crop.

Greenhouse requirements

For growing onions in a greenhouse, structures made of various materials are used:

• polycarbonate;
• glass;
• film.

The choice of coverage most often rests on finances. The cheapest option is film, but it should be borne in mind that it will need to be replaced every year, so is it that cheap? On the other hand, saving on covering in the first year will make it possible to purchase the necessary tools and equip the premises. One of the inconveniences in this coating is the annual assembly / disassembly.

In the long term, growing green onions in a greenhouse will be the best material for polycarbonate. The main advantages of this material:

• reduction of heat loss, which means a decrease in heating costs;
• decent strength;
• durability of the structure.

As for the site, it must be protected from the wind, the best location is south.

The greenhouse must be equipped with the following:

• an efficient heating system if you plan to land for the winter;
• lighting system (preferably vertical lamps);
• boxes with soil or beds.

Where to plant? There are several options. It can be planted directly into the ground, but in this way there is an irrational use of the area. The best option would be - the construction of shelving. In addition, racks save the gardener from several tasks:

• on the shelves, the soil warms up faster, as a result - the growth period is reduced by 12-15 days on average;
• the construction of shelving relieves a person from the need to bend his back and crawl on his knees;
• watering plants will require less water, and this is already saving;
• when constructing multi-tiered racks, the landing area is automatically increased.

When equipping shelving, do not forget to use last year's film, lay it on the base and pour earth into it.

Be sure to arrange heating, especially along those walls of the greenhouse that will not be exposed to sunlight.

Plants will need lighting in winter and in cloudy weather. If onions are to be grown on racks, then fluorescent lamps must be used to illuminate the lower tiers, since it is on them that the plants lack light.

By and large, the greenhouse is now ready.

Which variety should you choose?

Growing onions for greens in a greenhouse is quite a profitable business, but in order to get a good harvest, you need not only to create conditions for the plant to grow, but also to choose the right variety. It should be noted that there are several types of onions grown for greens:

• onion;
• batun;
• slime;
• chives;
• tiered bow.

Batun onion. This plant belongs to the category of perennials. The yield period lasts from early spring to late autumn. Its peculiarity is that it does not form bulbs. The greens of this plant are similar to those of onions. It tolerates winter well. It is better to start planting it in December.

In this species, the following are considered the best varieties:

• Gribovsky-21;
• Salad-35;
• Local Ural;
• Maisky 7

Slime. The plant is milder in taste than onions and has a garlic aroma. It tolerates cold and frost well, loves humidity. Planting of this species can be done at any time of the year - this is its advantage.

Schnitt. This species is also perennial, but is more suitable for open ground, since it is frost-resistant.

The best varieties:

• Pink K-1669;
• Siberian K-1670.

Multi-tiered onions are the most suitable species for growing in the autumn-winter period in a greenhouse. The best varieties: Gribovsky-38, Odessa winter 12.

Onion. Most often, gardeners choose this particular species for growing on greens in a greenhouse. Multi-leaf varieties are selected that are able to form more leaves.

The best varieties of this type:

• Stuttgarter Riesen;
• Strigunovsky local;
• Bessonovsky fruitful;
• Danilovsky 301

Planting and leaving

Onions are grown in the greenhouse all year round, but it is best to grow them from October to May. The soil is prepared in advance, it must be fertile and loose. Almost all crops love fertilized soil. Before planting, it is advised to add the following fertilizer to the soil mixture, the calculation is per 1 sq. M.:

• manure - 1 bucket;
• superphosphate - 30g;
• potassium chloride - 15g.

Onions in the greenhouse are planted in three ways: using heads, seeds or seedlings.

If planting is done with bulbs, then in October the planting material in boxes is located at a distance of one centimeter from each other.If planting occurs in early spring, then the distance between the seedlings for growing is increased to five to eight centimeters.

Seedlings are planted in early March. Initially, the seeds are prepared: they are soaked either for three days in water at room temperature, or placed in water at a temperature of + 40 ° C for 8 hours. Next, the seeds are sown in prepared containers. Seedlings can be planted in the greenhouse no earlier than two months after germination.

Each type of onion has its own planting technology.

So, the onion can be grown by seedlings and seeds, starting in December. Sowing is carried out densely: 3g is used per 1 sq.m. plot. Using the seedling method, grow five plants in a container, which are then planted in such groups at a distance of 15 cm from each other. For the purpose of one-year distillation, when harvesting, the green leaves are pulled out along with the underdeveloped bulb, otherwise, only greens are cut off. It should be noted that three-year-old bulbs are fertile.

Slime onions are grown in three ways: by dividing the bulbs, by seeds or seedlings. After planting any type of onion, it must be watered with warm water.

Onions are grown in the greenhouse from the end of November. In this case, the crop can be harvested after 30 days. The secret of the delicious greenery of this plant is precisely in the planting - the soil for planting should be with neutral acidity, as well as sufficiently moist. We can say that this species is quite fertile, it can yield up to 5 crops per season.

Onion care is quite simple, this plant is not demanding. All you need is:

• feed the plant 1 time during the entire growth period, using a solution of ammonium nitrate at the rate of 30 g per bucket of water;
• abundant watering, onions are very fond of water;
• control the level of soil moisture, prevent the bulb from rotting;
• observe the temperature regime, especially in winter (not lower than + 19 ° С during the day and not less than + 12 ° С at night);
• prevent drafts in the greenhouse;
• prevent plant diseases (onion mosaic, black mold, onion fly, tobacco thrips, etc.)

Experienced gardeners say that if the onion is fed a week after planting, and then 10 days after the first feeding, it will yield much more harvest. The following mixture is offered as fertilizer:

• water - 1 bucket;
• ammonium nitrate - 15-20g;
• superphosphate - 30g;
• potassium chloride - 15-20g.

Green onions in the greenhouse must be cut on time. The average is a leaf length of 30 cm.

Features of growing for sale

The main secret in growing onions for sale is the correct choice of planting material. Selection rules that should be followed to obtain a successful result:

• it is worth choosing early or mid-season varieties;
• for sprouting onions for greens with the purpose of subsequent sale, the best is a set (two-year-old);
• it is unacceptable to plant onions with an open "neck", such a vegetable affects rot;
• if the buds of the roots of the bulb are already swollen, this material is very good for planting;
• when growing onions for sale, it is better to equip the greenhouse with multi-tiered racks, thereby increasing the planting area.
• if germination will come from different "lots" and varieties, then it is better to check the growth rate in order to avoid an extra crop that will be lost.

Forcing green onions is a fairly profitable investment of funds that will bring profit tens of times more.

Video "Growing green onions in a greenhouse, part 1"

This video describes the main points of running a greenhouse for the cultivation of green onions for sale.

Video "Growing green onions in a greenhouse, part 2"

In this video, the continuation of the theme "Growing greens in a greenhouse": the main difficulties, specificity, advice on care.

• Monthly profit (from): 500 $
• Payback period (from): 3 months
• Starting capital (from): 2000 $

Business relevance

Green onions are not only a source of valuable vitamins, but also a wonderful way to start your own business. This product is produced annually in large batches for sale. In 3-4 months, you can set up a small business by studying the market and mastering the cultivation technology and distribution channels.

Sales organization is a key issue. Do not believe the articles, which indicate that "the main thing is to grow a good harvest, and there will be a buyer himself."

Experienced businessmen grow onions all year round: in the warm season - in the field, in a greenhouse - in winter. The profitability of this business depends on organizational issues and averages 30% in winter and 50% in summer. To grow green onions for sale, you need to take into account a number of additional factors and pitfalls, which will be discussed in the article.

The subtleties of the organization

This business idea has many advantages and features that every aspiring businessman should take into account:

1. A relatively short production cycle - in a month you can get the first harvest of green onions.
2. Low labor costs - on average about 1 hour of working time is spent on processing 10 m². This means that one worker can cultivate about 80 m² of land per day.
3. The personnel for planting seeds, soil cultivation and harvesting can be unskilled.
4. Some technologies allow growing onions using racks of 3-4 tiers, which significantly increases productivity from the site.
5. There are special conditions for growing onions: lighting from 12 to 15 hours a day, temperature - 15-18 ° C, watering (peak need 4 liters per 1 m²).

The choice of varieties for growing green onions

High yields can be achieved through the use of multi-primordial species. For industrial cultivation, the following varieties of onions are often used for greens:

• Leek - characterized by a wide feather, rich rich taste. Productivity - 20 kg / 9 m².
• Batun - oblong leaves of light green color, bright rich taste. The plant can be cut up to three times. Productivity - 25-35 kg / 9 m².
• Shallot - characterized by resistance to bad weather conditions, has long feathers that do not fade for a long time. Productivity - 45 kg / 9 m².
• Egyptian is a resistant variety, it can grow and develop even in a slight frost. Productivity - 35-40 kg / 9 m².

Growing technologies

There are several main ways to grow onions:

1. Planting in the open field with daily watering. The first planting is carried out in the spring after frost. Seeds (preferably from Dutch or Japanese producers) can be used instead of bulbs.

The advantages of this method:

• low costs for organizing a business;
• simplicity.

Flaws:

• dependence on the season (no more than three harvests per year, depending on weather conditions and varieties);
• use of large land plots.

2. Greenhouse method. Its advantages:

• simplicity;
• maximum profitability;
• use of a small area due to tiers;
• independence from weather conditions.

Flaws:

• high cost of the project (for building a greenhouse, installing racks, organizing watering, etc.).

3. Hydroponics Is a method of growing plants in artificial gardens without soil. The home hydroponic plant is an advanced agricultural growing technology that gives high yields. Remember how in childhood, at school, a teacher wrapped a bulb with wet cotton wool, and after two weeks it sprouted. This is the essence of hydroponics in a primitive form.

Technology advantages:

• maximum profitability;
• use of small areas;
• there is no need to spend money on soil fertilization;
• you can grow onions on shelves;
• independence from weather conditions;
• reduction of the period for forcing feathers to a presentation (about 16 days).

The disadvantage of hydroponics is the high cost.But this method is one of the most promising, suitable for those who wish to build a reliable and stable business.

Demand

Onions contain almost all vitamins and microelements necessary for humans, and enhances immunity. Therefore, green onions are in demand all year round. Only the price of the product changes - in summer it is cheap, in the cold season the price increases several times.

Business registration

The industrial cultivation of feather onions as a business requires mandatory registration with state authorities. Without proper registration, no wholesale buyer will cooperate with you. First, you need to choose the form of doing business - LLC or individual entrepreneur. Each of them has its own advantages and disadvantages. You can register yourself by contacting the tax office at your place of residence. If there is not enough time to collect documents, a specialized law firm can do this for a fee.

Financial calculations

If you want to build a serious business with big profits, choose high-tech methods. Despite the need for large investments, you will get a profitable business that will quickly recoup your investment.

Consider the approximate costs for setting up a hydroponic plant. They largely depend on the level of automation, materials, grades. The onions will be grown in their own 50 m² building using the shelving method - which will increase the total area to 80 m².

Financial business plan: start-up investments:

• purchase of lamps - $ 150;
• purchase of wires (100 meters) - $ 50;
• lighting installation - $ 50;
• racks (2 floors) - $ 200;
• bathtubs for shelving - $ 500;
• installation of a working surface (for the preparation of planting material) - $ 150;
• hydroponic technologies (without automation): compressors, hoses, pumps - $ 400;
• additional hydroponic plants - $ 300

As you can see from the calculations, the initial cost is $ 1,800.

Monthly costs for 1 cycle of green onion cultivation:

• purchase of sedimentary material - $ 150;
• lighting costs - $ 10;
• heating costs (in cold weather) - $ 40;
• watering costs - $ 20

Total - $ 220 per month.

Profit calculation and ways of implementation

Based on the example, at the output in one cycle, you can get about 550 kg of finished product - green onions. For further implementation, you can choose one of the methods:

1. self-sale;
2. wholesale

Having organized several points of sale, for 1 kg of onion feathers, you can set the price of $ 4. This will add the cost of organizing a sales place and additional personnel. If you plan to wholesale the product, the price will drop to $ 2.

Each of the proposed options has its own pros and cons. If you find a wholesale buyer, then in 16-22 days you can earn $ 1100 (550 kg x $ 2). In this case, the net profit will be $ 880 (1100-220).

At home

If at the start of your activity you are not ready to invest a lot of money, you can organize the cultivation of onions at home for the purpose of a small part-time job. The technology is absolutely simple. In the warm season, you can plant onions in your garden plot, in winter you can install small racks in the apartment or arrange a place on the windowsill. In this case, the start-up investment is needed for the installation of small racks and the purchase of seed ($ 100-200).

Forcing green onions in the basement:

Download for free a business plan for growing onions (feathers) using hydroponics (.rar file):

Example 1

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