How to raise white orchids, culture methods and matters needing attention / control of watering

White orchid is a kind of highly ornamental flower plant, which can be seen in many parts of our country, but if we want it to be ornamental, we must raise it well, so how to raise it? What are the breeding methods and matters needing attention of white orchids? Next, the editor will take you to learn about it.

First, how to raise white orchids

II. Culture methods and matters needing attention of white orchids

1. Soil selection

In the cultivation methods and matters needing attention of white orchids, the selection of soil is the first step, and it is also a step to lay a good foundation. we had better choose humus soil with high looseness, which has good drainage and air permeability. it will be of great help to the growth of white orchids.

two。 Fertilization requirements

Fertilizer is one of the main nutrients in the growth process of white orchid, especially in the growing period, it has a high demand for fertilizer, generally every half a month, we can choose nitrogen, phosphorus, potassium compound fertilizer, each time 2-6 grams can be applied, we need to dilute it with water before fertilization, so that the white orchid can be better absorbed.

3. Temperature control

Among the breeding methods and matters needing attention of white orchid, temperature control is more important, white orchid does not have much resistance to high temperature and cold, so it is best to let it at a suitable temperature when breeding, if the temperature is not lower than 5 ℃ at night, it is best to keep it above 12 ℃ during the day, so that it can grow healthily.

4. Watering requirement

Watering is also a key step in raising white orchids. When watering, we should maintain the principle of "do not dry or water, water thoroughly", and remember not to water frequently. If it causes stagnant water, it can easily lead to rot at the roots of white orchids. So we should remember this.

5. Regular pruning

In the process of cultivating white orchids, we need to prune them regularly, because in the process of growing, white orchids more or less grow some dead branches and rotten leaves, at this time we need pruning, after pruning, we can not only maintain the plant type, but also promote the growth of new branches, so it can be seen that pruning is a very important step in the breeding methods and matters needing attention of white orchids.

6. Lighting requirement

White orchid is a kind of light-loving plant, but it is not resistant to strong light, so we also need to pay attention to the lighting. If it is in spring and autumn, the light is more suitable, and we can let it receive light all day long. If the summer sunshine is too strong, we need to move it to the indoor semi-shade to cultivate it, so as to avoid the phenomenon that the leaves turn yellow and wither because of the strong light.

7. Pest control

In the process of breeding white orchids, if the cultivation is improper, it is easy to have problems such as diseases and insect pests, which do great harm to white orchids, which not only affect the ornamental nature, but also die when they are serious. therefore, when such problems arise, they must be dealt with in time, and the specific treatment methods are introduced in detail in the article on pest control of white orchids.

Conclusion: after reading the above, I believe we all have a certain understanding of how to raise white orchids. As long as we breed them in accordance with the above requirements, our white orchids will certainly thrive. This is the end of the introduction on the breeding methods and matters needing attention of white orchids. I believe it can bring some help to everyone's breeding process.

How to raise white orchids? Pot culture methods and matters needing attention of white orchids

White orchids have a strong aroma and a long flowering period, blooming from June to October. Put one in the pocket, or a few in the living room, the aroma can last for more than ten days, even after drying and shrinking scorched yellow, using it to make tea is still very fragrant. Family cultivation of white orchids, to have a larger balcony and courtyard, and to have sufficient Yang Guan, because it is Xiyang flowers and trees, otherwise it is not good.

How to raise white orchids?

1. White orchids are neither drought-tolerant nor wet-tolerant. The weather in summer and autumn is hot, evaporation is fast, water demand is large, and watering should be timely. It is advisable to keep the soil slightly wet. Its roots are thick and fleshy, and it is most afraid of waterlogging, so the basin soil should use leached humus soil. Do not be caught in the rain in the mildew and rainy season, if the pot soil is wet for a long time, it will rot, causing the leaves to yellowing and fall off and die, which is difficult to save. This should pay special attention to the white orchid that is dormant in the room, because of the large magnolia planted in the cylinder, the wall of the cylinder is impervious to glaze, and the plant evaporation is small at this time, the topsoil in the jar is easy to dry, and the heart soil is difficult to dry. If you only see the white on the table, it will make the basin soil often wet and die. People plant white orchids to death, which often leads to this malpractice. Therefore, the basin soil is easy to be a little dry in winter, and the heart of the tank is dry, so you must not water it.

2. White orchids like fertilizer, but avoid concentrated fertilizer. In addition to pouring enough basic fertilizer when changing pots every 2-3 years, generally, after flowering, water with rotten bean cake or fishy water is watered every 7-10 days. It is necessary to master the principles of sparse application, regular application, evening and so on. Stop fattening after cool autumn.

3. White orchids are afraid of cold and like the sun. They should have more than 10 hours of sunshine every day. Even if dormant in winter, it can not be shaded for a long time, otherwise it will affect flowering in the coming year. It is more afraid of the cold than jasmine. It enters the room in early November and overwinters, and can not leave the room for maintenance until the middle of April of the following year.

4. White orchids are not resistant to pollution. Besides cannot plant in the factory area, the family maintenance also should not put in the kitchen overwintering, avoids the lampblack pollution.

Matters needing attention in potted white orchid culture

1. The fleshy root of the white orchid is most afraid of stagnant water. The potted soil needs to be acid soil with good drainage, and the basin bottom should be covered with 3-4 cm thick granular furnace ash or broken tiles to make water layer.

2. the sun is strong in midsummer, so it should be properly shaded around noon, or moved to the shade from June to August. Liquid fertilizer should be applied every 1-2 weeks in the peak growing season (May-September), and the basin soil should be kept moist regularly. In summer, it is also necessary to spray and wash the leaves and sprinkle water to the ground to make the environment moist.

3. It should be kept indoors in winter, the room temperature should be kept at about 12 ℃ during the day, and the minimum at night should not be less than 5 ℃. When you first enter the room, you should not water too little. Before and after the Winter Solstice, the white orchid entered the dormant period, need to control watering, stop fertilization and pay attention to proper ventilation.

4. If yellow leaves are found in the cultivation process, 0.2% ferrous sulfur solution should be sprayed 2-3 times in time, which can make the leaves gradually change from yellow to green. It is forbidden to apply thick fertilizer. Sufficient basal fertilizer should be applied when changing pots every 2-3 years. Thin and rotten bean cake water and fishy water should be applied every 10 days after flowering, and fertilizer should be stopped after cool autumn. Need to light more than 10 hours a day, in the winter dormancy period should also be placed in the indoor weak light or scattered light, to avoid lampblack pollution. Never move the white orchid into the kitchen during the winter. There are two kinds of yellow leaves in white orchids-chlorosis caused by iron deficiency and root rot caused by excessive water.

① chlorosis: the main basin soil is alkaline.

② root rot disease: the root system is black and rotten, and the leaves are yellow and shedding, resulting in the death of the whole plant. Therefore, it is usually necessary to wait until the basin soil surface is white before watering, and often loosen the soil.

5. Maintenance and management in spring. When shedding flowers, poke short from about 3-4 stem nodes under the residual flowers, and remove some old stems and over-dense stem nodes to facilitate ventilation and adapt to the family balcony environment. After flowering in March, there is a short period of dormancy, fertilizer and water should be stopped.

6. In summer, crab melon orchid can grow slowly at 15 ℃, and grow faster when the air is moist at about 25 ℃. When the temperature exceeds 30 ℃, even if it is in shady environment.

7. during the maintenance of autumn and winter, the temperature is still high in early autumn, foliar water and environmental sprinkling should continue. From September, crab melon orchid gradually returned to growth, and sunshine could be seen in the morning and evening with the decrease of temperature in mid-late September. In the middle and last ten days of October, all-day sunshine should be given to promote flower bud differentiation and more pregnant buds. To the first and middle of November, the temperature turned cold, crab melon orchid to enter the house for the winter, the room should also be sunny place. However, direct sunlight should be avoided in the flowering period to prolong the flowering period, the watering in autumn should be appropriate, and the basin soil should remain moist, not dry, not waterlogged, too dry, too wet, sudden drop in temperature or excessive temperature difference between day and night, which will cause falling flowers and buds.

8. Due to the low temperature in winter, the evaporation of crab melon orchid is also reduced. Attention should be paid to watering. Rotten roots often die because of too much watering in winter. Autumn and winter is the period when crab melon orchid blossoms. Every 7-10 days, topdressing with more phosphorus should be applied and fertilizer should be stopped during flowering. The temperature is changeable in winter, so it is necessary to do a good job of heat preservation and ventilation. It is necessary to prevent freezing when the room temperature drops to 5 ℃. It is common to culture crab melon orchid in some families in the south of the Yangtze River. Although it is full of buds, it is difficult to bloom when the room temperature is not kept at about 15 ℃.

White orchids can bask in the sun

Magnolia flowers like warmth, love the sun, need enough sunshine throughout the year, winter dormancy should shine a little sunshine when keeping warm, summer and autumn growth and flowering period, there should be enough light. Sufficient light, good growth, more flowering and fragrant flowers; lack of light, thin growth of branches and leaves, few flowering and poor fragrance. In addition, the basin soil should be watered when it is dry, especially in high temperatures in summer and autumn, and the basin soil should be watered thoroughly when it is dry. If the basin soil is too dry for a long time, it will cause leaf yellow shedding and affect growth. However, it should be noted that the drainage of the basin soil must be unobstructed to prevent stagnant water, otherwise, the roots and leaves will rot, and the method of fertilization, like Milan and jasmine, can be adopted to apply "thin fertilizer frequently".

White orchids shed a large number of leaves during the winter

White orchids often encounter a large number of fallen leaves when they spend the winter indoors or in the greenhouse, especially when the greenhouse is hot and cold. The reason: the first basin of soil is not dry and wet, sometimes dry and sometimes wet, fleshy roots can not bear, causing leaf water backflow, there are fallen leaves. Second, the same situation will happen when the room temperature rises, the environment is muggy and there is no timely ventilation. There is another reason, because of the cold.

In order to prevent a large number of white orchids from falling leaves during the winter, the amount of water should not be too much after the basin soil is dry. Keep room temperature between 5-10 ℃, not too high or too low. It is necessary to increase environmental humidity and indoor ventilation to keep the air flowing. In this way, the phenomenon of falling leaves of white orchids can be reduced. In addition, the white orchid after falling leaves, as long as the terminal bud is alive, the leaves will grow again after the spring comes out of the house.

How do white orchids survive the winter

Potted white orchids enter the room for the winter and often lose their leaves. At first, brown dots and dry tips appear on the leaves, then fall off, and then grow new leaves again. The main reason is that the room temperature is too high. When the temperature exceeds 15 ℃, the relatively dormant orchids sprout again. After the new buds occur, the old leaves will fall off because of the physiological phenomenon of metabolism in the new town. However, these new leaves and shoots, due to indoor light and temperature and other conditions are not enough, new leaves are weak, very easy to yellow.

Home potted Magnolia, after "the Autumn Equinox" into the room, the room temperature should not be too high, about 10 ℃ is more suitable. Pay attention to indoor ventilation, but do not directly open windows to blow cold air, potted flowers should be placed in places with sufficient light, controlled watering, and fertilization is prohibited.

After "the Beginning of Winter", if the temperature drops, you can make a plastic shed to cover the brandy, which can not only ensure a relatively stable temperature, but also ensure a certain temperature and prevent smoke and dust pollution. Note that the shed should have vents to avoid excessive temperature, enough to make the mold develop. Try to cool down when the room temperature is too high in spring.

Before and after the Qingming Festival, you can move outside at noon on a clear and windless day, put it in the leeward and sunny place, and spray water to the page. At night or in case of cold spell, it should be moved back indoors, so that when the temperature is stable above 10 ℃, it can be maintained normally outside.

How to raise white orchids, culture methods and matters needing attention of white orchids

Speaking of white orchid, I believe many people know that white orchid is a very common flower, white orchid is very good-looking when it is in full bloom, so it is very popular. White orchid is one of the common plants in home courtyard. But do you know how to raise white orchids, the breeding methods and precautions of white orchids? The following (3456.TV) editor will tell you.

White orchid culture methods and matters needing attention 1. Soil: White orchid likes acidic soil, and the requirement of soil pH value is 5.56.3. it is best to use fertile, loose and well-drained soil. It can be prepared with 5 parts of pine needle rotten leaf soil, 2 parts of crude bran ash, 2 parts of coarse sand and 1 part of retted barnyard manure, and do not use fine sand or clay with poor permeability.

2. Sunshine: Magnolia magnolia is a positive flower, which needs plenty of sunlight and should be maintained on sunny ground with long sunshine and strong light during growth, especially during flowering. The light should not be less than 6 hours a day. If it is maintained in a shaded place, it will only grow leaves but not blossom, or blossom very little, the branches are slender, the leaves are light, and the leaves are thin and dull, which is disadvantageous to the growth. But in summer to avoid direct sunlight, 9 am to 4 pm to give shade, at the same time to spray water on the leaf and the ground to increase air humidity.

3. Temperature: White orchids like to be warm and afraid of cold, so special attention should be paid to protection to make them safe to survive the winter. It is generally moved into the room in late October and placed in the sunny place. it is better to keep about 10 ℃ at room temperature, not less than 5 ℃.

4. Watering: White orchid belongs to fleshy root, the potted soil is too wet, the leaves will wither and fall off, and even the rotten roots will die, and if they are too dry, they will wither and curl their leaves. They are flowers that are afraid of both waterlogging and drought. During the flowering period, when the petals are too open, it shows that the water is insufficient, and the suitable moisture is in the shape of a bud; the surface of the basin soil is dry, and the soil should be watered immediately when the soil is hard and cracked. Watering requires that the water temperature and soil temperature must be the same, and can not suddenly pour cold or hot water. Spring and autumn generally can be watered once a day, hot summer, large evaporation, exuberant growth, can appropriately increase the number of watering and weight. When moving indoors in winter, you should refrain from watering.

5. Fertilization: White orchid flowers have a long flowering period and like fertilizer, but if there is not enough fertilizer, they will blossom less. Inappropriate fertilization will lead to excessive growth of branches and leaves and poor flowering. Before the germination of new buds from February to March, mature cake fertilizer was used as base fertilizer. Thin human feces and urine were applied during flowering, or 9 parts of fermented liquid fertilizer from bean cake, tea seed cake and fish bones were mixed with water, once every 3-4 days. Stop fertilizing half a month before entering the house for the winter.

6. Pruning: during the growth of white orchid, the plant should be pruned, the diseased branches and overgrown branches should be cut off, and part of the lower leaves should be removed so as to inhibit plant growth and promote more flowering of pregnant buds.

7. Insect pests: the main diseases and insect pests of white orchids are yellowing, anthrax, red spiders, shell insects and so on. Anthracnose can be treated with 50% carbendazim wettable powder 500 times, or 50% topiramate wettable powder 500 times, sprayed once every 5-10 days. Once red spiders and shell insects are found, they can be scraped off with bamboo. Red spiders can be sprayed with 1000 times of triclofenac or 1000 times of triclofenesulfone.

The above is the white orchid culture methods and matters needing attention shared by the editor. I believe that after reading the editor's sharing, we all know how to raise the white orchid.