Currently, Iran ranks 17th in the world in terms of the production of ornamental plants, and the construction of flower growing greenhouses is very profitable.

A high percentage of high-paying jobs in the world are hard and boring, and being in their position for a long time takes away the spirit of freshness and vitality from people. But the construction of a flower growing greenhouse and the cultivation of all kinds of ornamental flowers, in addition to the high profit it brings, can also have a very positive effect on the morale of the employees.

If you are also looking for a fun and lucrative job, making a rose greenhouse or any other type of ornamental flower is a good option, which we will describe in detail below. So stay with us.

The place of ornamental flowers in people's lives

From the distant past until now, people have been giving flowers as gifts to express their love and sympathy to others, and each flower is a symbol of feelings in the real world. Also, the great effect of the beauty and good smell of flowers in people's homes and workplaces does not need further explanation and we are all familiar with it.

Despite the Iranian gardens and the great interest of the people of this country to have or give a beautiful bouquet of flowers, before the first decade of this century, it did not make sense to invest in the cultivation of ornamental flowers in our country. During this time, a person from the land of the flowers of the world, Holland, by importing Dutch rose seeds, provided the ground for growing flowers in the greenhouse and turning it into a profitable industry.

Today, those who are interested in this field, by building greenhouses for growing flowers all over Iran and providing suitable conditions for the growth of each seed, grow very beautiful specimens and offer them to the market. Mahalat city, also known as Holland of Iran, is the main center of growing ornamental flowers in the country.

Construction of flower growing greenhouse and its profitability

Currently, Iran ranks 17th in the world in terms of the production of ornamental plants and is considered one of the top active countries in this field in the region. The same thing has caused the export of flowers from Iranian greenhouses to neighboring countries and even more distant places, increasing the profit from this work.

Also, the high demand for buying flowers inside the country keeps the market of these products always hot and gives assurance to growers in terms of selling products. The high price that people and foreign buyers are willing to pay for ornamental flowers is the main reason for the profitability of this work.

Advantages and disadvantages of building a greenhouse for ornamental flowers

Building a greenhouse for growing ornamental flowers has several advantages, which include:

• High profitability
• Saving water consumption compared to greenhouses for agricultural and edible products
• Good sales market
• Not having restrictions for building a greenhouse and growing flowers
• The possibility of using high-quality seeds or modifying them
• The possibility of cultivation in all seasons of the year

The only negative point or defect in the work of growing ornamental flowers is the high initial capital and importing suitable seeds from abroad. Also, despite the good profit of flower export, the need for special and expensive equipment for this work and the short life of flowers is an obstacle to the foreign exchange income of flower cultivation.

The skeleton and appearance of the flower greenhouse

Greenhouses have different types in terms of structure, material, and appearance, each of which is suitable for growing certain crops. The skeleton of the greenhouse is usually made of three materials: wood, compressed plastic, and metal, which is not a suitable option due to the high humidity required by ornamental flowers.

The covering material on the skeleton is usually made of compressed plastic, talc or glass, all three of which have the ability to transmit light, but a glass greenhouse will be a better choice for growing flowers.

Regarding the appearance, there is no special limit in choosing the best one. But according to the research and experience of people active in this field, double-sided greenhouses that have two equal sloping surfaces are very suitable for growing flowers.

necessary equipment

The following equipment is necessary for the construction of a flower growing greenhouse:

1. Heating and cooling system

Considering the temperature changes in different seasons of the year and the need of flowers for a constant temperature range in the months of the year, buying heating and cooling systems is a very necessary requirement. Also, having sensors sensitive to temperature changes can prevent possible losses by warning of temperature drop or rise.

Note that flowers do not germinate and grow at very low temperatures; On the other hand, the heat of the air will cause them to wither and die early. For this reason, the heating system in winter and cooling system in summer provide the growth and survival conditions of the plant by adjusting the temperature.

2. Humidifier device

Most ornamental plants need moisture in the air for proper growth. The percentage of humidity should usually be between 60 and 80, the lack of which will bring risks such as yellowing of flowers or stopping growth.

The use of devices that increase the humidity in the air, such as foggers or cold fumigation devices, in addition to the heating and cooling system, increase the efficiency of the flower cultivation greenhouse.

3. Air conditioning

Ornamental flowers, like other plants, are very sensitive creatures, and disturbing the balance in conditions suitable for their growth can cause serious damage to the entire greenhouse. For example, excessive humidity in the air creates the basis for disease and fungus growth on flowers.

Installing ventilation devices or creating natural ventilation, while balancing the amount of humidity, increases the range of flowers by increasing air flow and delivering oxygen and carbon dioxide. It is interesting to know that flowers usually need oxygen during the day and carbon dioxide at night.

4. Canopy

The purpose of building a flower growing greenhouse made of glass or compressed plastic is to provide the maximum light required for the growth of crops. But sometimes, in hot seasons and in places with direct sunlight, the generation of high heat due to the long-term accumulation of solar energy on the roof of the greenhouse has destructive effects.

In this situation, having a movable canopy and pulling it during peak hours of sunlight is one of the essential equipment of the greenhouse.

5. Irrigation system

Ornamental flowers need less water than edible agricultural products, and the best way to provide the moisture they need is to set up a drip irrigation system. With this system and its control, the growers always keep the moisture level at an acceptable level and prevent the roots of the plants from rotting due to excessive watering.

Drip irrigation distributes the amount of water evenly in the bed of flower cultivation and will protect them by preventing employees from moving around and their possible contact with the bushes.

suitable substrate for cultivation

Ornamental flowers need minerals to bud and open. Delivering nutrients to flowers is possible through the following two methods:

Hydroponic method or growing in water and plant nutrition using water-soluble fertilizers
The method of cultivation in the soil and regular fertilization to supply the materials needed by the flower and absorb it through the roots

In the second method, the flower growing bed must have proper drainage so that excessive moisture accumulation does not cause root rot. Observation of sand, leaf soil and other soil components for flower growth varies according to its type.

final word

Building a greenhouse for growing flowers is a good way to get a high profit in the year. In this article, we discussed the advantages, disadvantages, shape, suitable material and introduction of the necessary equipment.