[how to grow orchids] the cultivation methods of orchids

It is not easy to raise orchids well. We still have to explore slowly, and then let's take a look at the cultivation methods of orchids.

Orchid is actually an orchid. There are many kinds of orchids. It is a very popular indoor flower. Because of its many styles and good flower shape, it is known as the first indoor flower. And breeding bluegrass also needs to pay special attention to skills, because it belongs to the more delicate flowers and plants. The following article will describe in detail the breeding methods of bluegrass.

Bluegrass is a particularly delicate flower, so it needs to be taken good care of when breeding. The breeding method of bluegrass mainly has a principle, that is, "spring does not come out, summer does not come out, autumn is not dry, winter is not wet." What on earth does this mean? Next, please see how to raise bluegrass, to help you understand the growth habits of bluegrass, to understand the breeding methods of bluegrass, so that this delicate flower blossoms out of gorgeous flowers, ushering in a room of fragrance.

Bluegrass is a kind of plant that is afraid of direct sunlight, likes shady plants, is not resistant to dirt, likes warm and humid climate, and cannot bear waterlogging. In the growth process of bluegrass, we need to take good care of it, otherwise it will affect the normal growth of bluegrass.

Cultivation methods of Orchid

Requirements for cultivation substrate:

Wild orchids grow in the mountains with shade, ventilation and no stagnant water, so the cultivation substrate requires aeration, softness, good leakage and slight acidity. In recent years, with the introduction of orchid cultivation methods in Hong Kong, Taiwan and abroad, indoor orchid cultivation has been greatly popularized. Therefore, water moss, perlite, volcanic alluvial stone, granular brick, granular immortal soil and granular peat have become ideal substrates for cultivation. Their greatest advantage is that it is convenient for water management and ventilation.

Temperature requirements:

(1) the best growth temperature for rooting, germination and normal growth of orchids is 20-28 degrees; below 20 ℃, it can grow slowly; above 28 ℃, although it grows rapidly, it is easy to be forced into dormancy because of high temperature. Therefore, whenever the temperature is higher than 32 ℃, measures should be taken to increase shading density, ventilation and air humidity to ensure that orchids grow at a high speed.

(2) the suitable temperature for dormancy, the optimum temperature for dormancy of orchids is 10: 16 ℃ in daytime and 5: 10 ℃ at night. But the suitable temperature of dormant period of Cymbidium should be controlled below 10 ℃ and above 3 ℃ in order to pass the vernalization stage and ensure normal flowering. The high temperature in dormancy period can break dormancy, increase germination rate and increase germination times, but it has the disadvantages of easy premature senility and shortening life span.

(3) the lowest temperature that can be tolerated by orchids is-4 ℃, Jian Lan is-2 ℃, and Cymbidium is 2 ℃.

Humidity requirements:

Orchids originally grow in wild forests in deep mountains, and the surrounding humidity is relatively high, generally between 75% and 90%. Orchids grow well when the air relative humidity is 60%-70%. Too dry or too wet can easily cause orchid disease. Therefore, indoor and outdoor cultivation should create a humidity microclimate suitable for orchid growth. After the orchid comes down the mountain. Especially on the balcony or house platform, if no humidification measures are taken, the humidity in the shed is mostly less than 60%. Therefore, it is necessary to take measures in accordance with local conditions and take effective methods to improve the humidity of orchid cultivation places, in order to meet the temperature requirements for orchid growth, that is, about 75%, close to the environmental humidity of the original place of orchids. In this way, the orchid grows well, the leaves are emerald green, lively, the germination rate is high, the leaves can not afford black spots, the leaf tail is not scorched yellow, and there are many flowers.

Requirements for breeding places:

The place where orchids are placed is very important, which directly affects the growth and development of orchids. Orchids are generally placed in the open field in spring, summer and autumn (shaded in the open field in summer) and indoors in winter. It is best to be open and moist outside. There should be plenty of light in the room, preferably facing south. In this way, it is beneficial for orchids to grow. The orchid basin had better be put on the wooden frame or table, not on the ground.

Shading requirements for orchids:

Orchids are mostly semi-negative plants, and most species are afraid of direct sunlight and need proper shade. Orchids can shine more sunshine to promote their growth in the first and middle of April. It should be properly shaded after late April. The varieties of erect leaves in Xialan and Qiulan had better be placed in the south of the shade so that they are properly exposed to more sunlight, while those with vertical leaves are better exposed to two hours of light every day. From June to September, you should cover the shade early every day. If you use Reed curtains, you can use dense curtains or two thin curtains. After October, the weather turns cool and the sun is weak, which can postpone shading, but we still need to pay attention to shading around noon.

Outdoor cultivation of orchids should pay attention to rain protection:

Orchids can be caught in light rain, but to avoid mildew, showers or continuous rain. In the mildew and rainy season, especially to do a good job of rain prevention. From late June to mid-September, there are frequent showers. If it rains for a short time and the rainfall is small, it should be watered more in the evening to discharge the hot air in the basin, otherwise the orchid will be damaged or even withered. If the sun comes out again after the shower, it should be shaded in time to avoid the rising heat on the ground affecting the growth of orchids.

Rain Water's season coincides with the stage when orchids sprout leaf buds. If the pot soil is too warm, it will cause poor leaf bud growth or lead to diseases. At this time, you can sprinkle a small amount of plant ash to adjust the humidity of the basin soil.

The above is the whole content of the orchid cultivation methods that I have summarized for you. I hope this article can help you. Please continue to follow us.

After October, the weather turns cool and the sun is weak, which can postpone shading, but we still need to pay attention to shading around noon.

Outdoor cultivation of orchids should pay attention to rain protection:

Orchids can be caught in light rain, but to avoid mildew, showers or continuous rain. In the mildew and rainy season, especially to do a good job of rain prevention. From late June to mid-September, there are frequent showers. If it rains for a short time and the rainfall is small, it should be watered more in the evening to discharge the hot air in the basin, otherwise the orchid will be damaged or even withered. If the sun comes out again after the shower, it should be shaded in time to avoid the rising heat on the ground affecting the growth of orchids.

Rain Water's season coincides with the stage when orchids sprout leaf buds. If the pot soil is too warm, it will cause poor leaf bud growth or lead to diseases. At this time, you can sprinkle a small amount of plant ash to adjust the humidity of the basin soil.

The above is the whole content of the orchid cultivation methods that I have summarized for you. I hope this article can help you. Please continue to follow us.