Growing tulips in a greenhouse

Tulips are grown in many countries around the world. These flowers, beautiful and delicate, have long become a symbol of spring and femininity. If you grow tulips, observing all the rules and technology, then you can get a fairly large number of flowers even in winter in a greenhouse. We will talk about the intricacies of the process in our article.

Before planting, it must be borne in mind that too much groundwater at the location of the greenhouse can harm the plants. With high humidity, the roots begin to rot, which leads to the death of the flowers. Also, you cannot choose places for tulips where nightshades or onions grew, as this threatens the transmission of possible viruses and diseases.

If possible, it is better to place the greenhouse in a well-lit place. The shade does not have a very beneficial effect on the growth and development of the bulbs. Should choose the soil is neutral or with a small alkali content. Excessive acidity will also have a negative effect on plants. Clay soil must be mixed with river sand before planting.

When planting seeds, you need to pay attention to some nuances. Planting should be completed by mid-autumn. The main attention should be paid to the temperature: it will be optimal if the soil cools down to 9 degrees. If tulips can tolerate nutrient deficiencies, then excess moisture is detrimental to them. Ensuring good soil drainage must not be forgotten. Disinfection can be done by spraying with a fungicide.

In the case when it is planned to plant in clay soil, before the procedure, a little sand is poured on the bottom of the grooves, and then on top of the bulb itself. To select the planting depth, the diameter of one bulb is taken as a basis, which should be multiplied by 3.

The distance between seeds when planting should be at least 10 centimeters, and between rows - 40 centimeters. If the bulbs are large, the values ​​should be increased. With the onset of cold weather, the rows need to be covered with humus, straw or leaves to a thickness of more than 25 centimeters. In the spring, with the emergence of sprouts, the first mineral dressing is carried out. A month later, it is necessary to provide the plants with watering with a mullein solution containing superphosphate and potassium chloride.

Containers with planted bulbs need to be kept for 3-4 months at a temperature of about 9 degrees. This is called the cooling process. It has a beneficial effect on the rooting of the shoot and its further growth. After this period, a stem appears about 5 centimeters high.

After the cooling process is complete, it's time to move on to forcing. To begin with, slowly you need to raise the air temperature inside the greenhouse. From 12-14 degrees, it rises to 16-18.At the stage of bud formation, this indicator must again be reduced to 15 degrees, which will lead to the appearance of a rich color in the flowers and strengthen the stems. In the case when time does not wait, and flowering should be hurried, the temperature should be raised to 20 degrees.

As for the lighting, at the very beginning of the forcing, it does not play a special role. However, by February the tulips will need more light. Phytolamps in the greenhouse will need to be turned on for 10-12 hours daily. They should not be too high, the optimal distance to the flowers is about half a meter.

During the forcing period, plants need additional useful elements. The first feeding is carried out at the planting stage. In the first half of forcing, it will be advisable to use ammonium nitrate. Nitrogen very useful for the initial development of the plant. Calcium nitrate suitable for a period of active growth.

In the second half of the distillation, the drug is perfect for feeding. Plantafol. It should be sprayed on flowers that grow more actively with the addition of top dressing. For the prevention of diseases, it is recommended to use Fitosporin-M.

Before sending the bulbs for storage, they must be thoroughly dried. However, drying must be preceded by the process of disinfecting the material from diseases and pests.

First of all, the bulbs must be rinsed with clean water. After that, they can be briefly immersed in warm water with a temperature of approximately +50 degrees or in a 3% solution of "Karbofos" for 30 minutes. The processed material is placed in a warm, but not hot, dark and well ventilated room for 5 days. This ends the drying process and the bulbs can be sent for storage.

Roots and dirt are removed from the bulbs. "Children" also need to be separated. Further, the material sorted by size is placed in special boxes and stored. It should be borne in mind that the boxes cannot be covered, otherwise the released ethylene can harm the "kids". A little light should enter the room, and good ventilation is also necessary.

The optimum room temperature should be +20 degrees. With the onset of autumn, it decreases slightly. It will be useful to have a periodic examination for the prevention and detection of possible diseases. Affected specimens are discarded. Before planting, the bulbs are treated with a solution of potassium permanganate.

Growing tulips in a greenhouse is a rather laborious process. Failure to comply with the basic rules of care can lead to unpleasant consequences. Plants must be monitored all year round, strictly observing the cultivation technology. Flowers are susceptible to various diseases, the main thing is to correctly identify the problem and determine the methods of dealing with it.

Gray rot - an unpleasant disease that affects not only flowers and buds, but also greens. Susceptible to tulips and soft rot. The disease causes the wateriness of the plant, it changes its color and begins to smell unpleasant.

If mold appears on the root system, this can lead to the death of the plant. External changes are also taking place. Brown specks may form on the bud, and the stems will become very brittle.

Tifulez arises from both low-quality bulbs and can be introduced by weeds. The disease is dangerous because affects the bottom of the bulb, which begins to rot and leads to the death of the tulip.

If the temperature regime is not maintained in the greenhouse, this can cause fusarium. It is necessary to control that the thermometer does not rise above the +20 degrees mark. Also, non-compliance with the temperature can threaten the drying of plants.

Another cause of flower diseases is improper watering. Excess moisture leads to mold growth. Its lack will lead to drying and cracking of the soil.

How do you know that a tulip is ready for cutting? It is necessary to examine the bud. If he began to acquire a shade characteristic of this species, then the time has come. If the flower has time to color completely, it will not stand in a cut form for a long time, but rather quickly bloom and wither. In the morning, the plant is most saturated with moisture, therefore it is recommended to cut it off during this period.

In dry form, tulips can only be stored in the refrigerator at a temperature of +1 C, having previously been packed in boxes. This will extend their freshness by a month.

In the case when the tulip is planned to be stored together with the bulb, it must also be placed in the refrigerator at the same temperature. So it will be stored for up to one and a half months.

For the intricacies of growing tulips in a greenhouse, see below.