How to solve the ventilation problem and make the orchid grow stronger?

Ventilation is one of the most important factors in orchid planting. If the ventilation is good, the result is twice as effective with half the effort, and the ventilation is poor, and the result is half the effort, or even worse. One year, due to relocation, I temporarily kept hundreds of pots of orchids in a large warehouse next to my office.

In the past year, despite my efforts, I have tried my best to subsidize the light with lights, spray regularly with automatic devices, increase ventilation with electric fans, etc., but I still have not really solved the ventilation problem, and the result is that the phenomenon of rotten seedlings, rotten buds, and breeding scale insects has followed.

Later, I built a warm cellar, and in the spring, summer and autumn, the top cover was removed and fully ventilated, only the shade net was placed, the ventilation was good, and at the same time, the comprehensive management was strengthened, and the orchids grew well.

I once moved some of the inferior varieties and even the seedlings to be thrown away under a few dragon's beard willow trees in the courtyard outside the cellar, fully accepting the rising sun, and the ventilation was good on all sides, and in the autumn, I found that these seedlings were rotten and the seedlings were "out", and their growth was even better than that in the cellar, which was obviously the result of good ventilation.

After that, every spring, I simply moved all the orchid pots in the cellar to the yard and placed them under the shade of the trees, so that the orchids grew stronger.

It is worth mentioning that we must attach great importance to the ventilation of orchids in summer and autumn, orchids are most afraid of stuffy air and no ventilation, which is the same reason that people need good oxygen.

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"Qi" is the lifeblood of Lan. Mr. Ou Jince, the author of "Linghai Lanyan", believes that ventilation is the top priority of orchid cultivation. He said:

Yanglan takes surface ventilation as the first meaning, and has no choice but to pay attention to the second meaning. "How to meet the needs of orchids for ventilation? Choose an easy-to-breathe orchid pot with soil cultivation, and choose a pottery pot with a rough texture and no glaze, and a porous bottom and periphery.

The large hole in the pelvic floor should not be blocked, and the hydrophobic vent hood should be covered or tried to be elevated, and the hydrophobic trachea should be inserted in the basin. If there is no basin foot in the orchid basin, it should be raised with bricks. For soilless cultivation, although plastic pots and porcelain pots can be used, it is best to choose one with holes around the bottom and bottom as well.

If the most breathable planting material is selected for soil cultivation, no less than 40% of the coarse planting material should be mixed in the humus.

The pelvic floor cushion and the lower planting material should also be rougher. Planting should not be too dense is not only to plant properly when planting, but also to divide the pot as soon as possible when there are many new plants. The display should not be too dense, and the distance between the basins should be more than 10cm.

The air in the shed should be convection, and the blue shed should always open doors and windows in different directions to allow air convection. Not only when the temperature is high and the air humidity is high, and after watering fertilizer and spraying, the ground fan and exhaust fan should be started; Even when keeping warm and anti-freezing in winter, we should also pay attention to frequent ventilation. ‍‍

Two layers of fire bricks with strong water absorption are placed under the flower pot, so that the bricks can be kept wet for a long time, and it is better to control the flower pot and its surroundings to a suitable wet state. The water vapor is facing upwards and the water is facing downwards, and the flower pot will be used to automatically absorb water, imitating nature. In this way, the pot is not easy to dry, and it is easier to guess the dryness and wetness of the pot from the bricks below.

It is also possible to replace the bricks with other ones that are more absorbent, such as ceramsite. You also need to be patient when raising flowers.

The air conditioning fan ensures ventilation, humidity and purifies the air at home!

1. What to do if indoor orchids are not ventilated in winter.

2. How to solve the ventilation problem of raising orchids in winter.

3. Can you raise orchids indoors without ventilation?

4. How to ventilate indoor orchids in winter.

1.In winter, indoor orchids should be slightly reduced if they are not ventilated, and they should be placed in a place of astigmatism, and they must be kept away from heating equipment, otherwise the water will evaporate quickly and will dry up easily.

2.If there is heating in the room and it is relatively dry, you can spray water and increase the humidity appropriately.

3.Also, be sure to open the windows on sunny days for proper ventilation.

4.It can be ventilated for about an hour a day.

5.If there is no ventilation for a long time, the air is not circulated, it is easy to breed bacteria, and the plant is susceptible to pests and diseases.

Summary. You can also put a pot in a gallon basin and put the gallon basin in your porcelain basin.

How to raise this orchid? How can we save this situation so that it can grow better?

How to save the group is not good to say, because according to what I said, the pot should be changed, I can point out a few problems for you, the first is too much water, and it is often watered at a glance, and the second pot soil is not breathable, this kind of porcelain pot with this kind of ascending soil is really a nightmare for raising flowers.

It is recommended that you improve it, otherwise you may die slowly.

What pots to use.

The kind that drains and breathes.

Root control pots may not look as good as your pots, but they are good for the potting soil of the flowers and the root system.

You can also put a pot in a gallon basin and put the gallon basin in your porcelain basin.

<> "Orchid is one of the top ten famous flowers in our country, "the orchid fragrance is far away, and the grass flows fragrant roots", it has a simple and elegant gentleman's style, so it is loved by literati and scholars. But many flower friends know that orchids are really difficult to raise, and they always wither ginger when they are raised. So how can you make orchids raise well, orchid breeding skills, if you master it well, you can also enjoy the elegant, magnificent, and colorful orchids at home.

First of all, we must know the growth habits of orchids, which like shade and are afraid of direct sunlight; Prefer humid environment, avoid dry, stuffy; It likes to be fertile and rich in a lot of humus; It is advisable to have a ventilated and breathable environment. (If you want to raise every kind of potted plant, you must know the growth habits of the jujube shirt).

1. Soil requirements.

Because the roots of orchids are relatively developed, and the roots are raised first, orchid cultivation is relatively strict with the soil, and it is suitable for cultivation in slightly acidic soil with loose and breathable, strong water filtration and good moisture retention. Avoid clay, alkaline soil, sand, mud. At the same time, orchids like fertile, rich in a lot of humus, and the side cavity humus is also OK.

2. Lighting conditions.

Most orchids belong to semi-negative plants. Fear of direct sunlight, so proper shade is needed. But it should be noted that if it is placed in a hidden place for a long time, it will rarely bloom, or the flowers are not handsome, so the light problem is also a problem that needs to be paid attention to in orchid cultivation, for the maintenance and planting of orchids in the family, the best way to control the amount of light is to put the orchid on the balcony windowsill or under the eaves with bamboo curtains, avoid direct sunlight, and the weak sunlight can be moved out to receive light growth in the morning or evening.

3. Watering. In general, it should be noted that during the growing period (end of May to the end of June), the germination period (March to April) and the flowering period (March to April) should be watered less, and the dormant period (winter) should be watered less or no watering.

When the climate is hot and dry, it should be watered appropriately; When it is cold, cool, and wet (e.g., mildew, rainy season), it should be watered less or no at all. If the newly dug orchid roots are scarce or have many broken roots, you should water less water to dry the potting soil to avoid root rot and help the new leaves germinate. When watering, according to the characteristics of orchids that "like moisture and are afraid of stains, like dryness and are afraid of dryness", the amount of watering is skillfully used to achieve "moisturizing, dry and wet combined".

The ventilation problem of indoor orchid farming in the north is different from the ventilation of orchid farms.