How to raise orchids (must see if they can't be watered)

How to raise orchids, orchids have certain early characteristics, it has thick flesh roots, can store more water, coupled with a thicker stratum corneum, can prevent excessive and rapid loss of water in the body, can withstand absolute drought for about 3 days without withering, of course, if it is too dry, it will affect metabolism, in fact, it will stop growing, and over-drying for a long time will lead to withered roots. However, if there is too much water or stagnant water, the respiration of the roots will be inhibited or even suffocated due to the decrease of soil air content, resulting in withered and yellow leaves and, in serious cases, rotting roots and death. Orchids require the soil to be kept at 40% to 50%, and the air relative humidity to be kept at about 80%. Maintaining appropriate humidity is the key to growing orchids.

(1) Orchid should choose fertile, loose, well-drained soil, such as granular pond mud, weathered rock, etc., watering times can be increased; if peat moss with strong water retention capacity is used, it can be watered once a day. The filling layer at the bottom of the basin should at least keep more than 2% of the volume of the basin soil, filled with broken tiles, broken bricks, charcoal fragments, pebbles and so on, to ensure waterlogging and ventilation. Orchids need moist soil full of air.

(2) generally speaking, the amount of water is fully supplied from spring to summer and controlled from autumn to winter. However, it should also be treated separately according to the specific conditions such as variety and growth period, such as Jian orchid blooming in autumn, needing more water; spring orchid should keep the soil moist in winter.

(3) watering should not be excessive, but should be irrigated in a timely, appropriate and appropriate amount according to various specific conditions. Keeping the pot soil seven minutes dry can make the orchid plant sugar accumulation, nutrition concentration, conducive to flower bud differentiation, too wet is easy to grow leaves, bacteria spread, and even rotting roots to death.

(4) watering should generally depend on the season. The temperature in early spring is low, the evaporation is slow, and the basin soil should be slightly dry. The new buds were unearthed from April to May, but the basin soil still needs to be slightly dry and can be watered once every 2-3 days. When new roots and leaf buds grow in June, the basin soil can be moist, and the amount of water should be gradually reduced after September, but it should not be too dry, otherwise it will affect the leaves and blossom in the coming year. In winter, the basin soil after the human house should be slightly dry, generally watering once in about 20 days, the basin soil is not dry, but it is not watered.

(5) when the temperature drops at night, the water evaporates less, and the normal growth is not affected by no watering, but the proper control of water stimulates the growth of roots and the germination of new buds. Watering in the morning is beneficial to the growth of roots because of the proximity of water temperature, air temperature and soil temperature.

(6) Huangmei has been rainy for a long time, and the basin soil should not be allowed to accumulate water. the side of the basin can be inverted or moved to a place of shelter and ventilation to prevent excessive humidity.

How to raise orchids, for orchids, the humidity of the air is more important than that of the roots of the soil. However, due to the difference of origin, variety and growth habits, the requirements of air relative humidity are also different.

(1) it is generally advisable to spray water to the leaf surface, ground, wall, basin rack with a more uniform and fine nozzle, so as to increase humidity, reduce air temperature, reduce water evaporation, wash foliar dust, benefit foliar respiration, improve photosynthesis, prevent leaves from aging, withering and yellowing, and keep green and beautiful.

(2) the air humidity has a great influence on the flowering of orchids. Too low humidity will shorten the flowering period, lighten the color and fragrance of flowers, but too high humidity will cause petals to rot and spread diseases and insect pests. Before flowering, spray water should not wet the buds so as not to rot the buds and reduce the flowers. Flowering should only spray foliar water, do not spray people inside the bud, so as not to shorten the life of the flower.

(3) in cold winter, be careful not to spray with cold water and not to make the leaf sheath too wet.

(4) greenhouse orchid cultivation, if the air humidity is too high, you can open windows for ventilation to reduce humidity. If the humidity is too low, you can sprinkle an appropriate amount of water on the ground of the greenhouse in order to improve the humidity. the above is an introduction to how to raise orchids.

How to grow orchids, how to water, transplant and change pots.

When it comes to orchids, this is something that many people like, and it is still quite good-looking, but I can't keep it well. I always feel like I'm going to die. How do I raise orchids?

1. How to water orchids

Improper watering of orchids is the main cause of death, some people usually spend a lot of time on conservation, very afraid of dry plants, frequent watering, plants have rotten roots do not know.

How much you water depends on your conservation environment, humidity, light and ventilation, as well as the growth of your roots, which is also the key reason why orchids are difficult to grow well.

These problems are applicable to most orchids, including Phalaenopsis and Cartland. The simplest thing is to look at the dry and wet degree of the soil. Every watering should be summed up and given once a few days or once a week has something to do with your family's environment!

2. The medium of orchid cultivation

Seeing that the dryness and wetness of the orchid medium is an important index of watering, you can extend the finger into the medium and pull out the finger to judge the degree of dryness and wetness of the medium and whether it is short of water.

Water moss and bark are general media for flower cultivation, and it is easy to judge the dryness and wetness of orchid media.

Orchids raised with water moss and bark sometimes do not have drainage holes, which is to prevent excessive water loss when watering, which is equivalent to no watering, water moss has the effect of retaining water! It is also recommended to raise orchids in orchid pots.

3. The function of water moss.

Water moss is like a sponge, it can keep the medium slightly moist for a long time. Therefore, like Phalaenopsis and Cartland, they don't like the wet environment very much, but they like to be slightly moist and need to be thoroughly dried before watering, while watering needs to wait longer before watering, rather than watering too often.

Bark is also great for raising orchids, reducing the risk of orchids rotting. The law of watering orchids should be mastered: it is best to water the medium the day before it is completely dry.

4. Differences among different varieties

For example, slipper orchids (Paphiopedilum) and Magnolia like to enjoy the wet environment, they can grow well in the wet environment, but can not let their potted soil completely dry!

The selection of high-quality water moss and bark is more conducive to the maintenance of orchids, watering is also easier to control.

5. Transplanting and changing pots

The bark of orchids or good water moss usually needs to be changed once a year, and bad water moss will be changed in a month! After continuous watering and drying, the bark will gradually degrade, so it is generally necessary to change the pot and transplant!

The withered bark can be used for composting, and the withered roots of orchids can also be used for compost.

6. Fertilization of orchids

The orchid had better be a water-soluble liquid fertilizer, choose the dosage first, and apply fertilizer during the growing period, while in the dose, add more water according to the liquid fertilizer instruction, and then apply fertilizer after diluting concentration than the recommended dose of 1ppm 4. This is the diligent application of thin fertilizer.

This is the end of the introduction of orchid culture methods, quickly according to these methods to make your orchids more beautiful.

How to grow orchids best, how to fertilize orchids and how to water them

Since ancient times, orchids have given us a symbol of nobility and elegance, together with plum, bamboo and chrysanthemum, they are called four gentlemen. The Chinese orchid is very different from the tropical orchid, it has no eye-catching gorgeous state and no huge flowers and leaves, but it has a simple and quiet and elegant and elegant temperament, which is also very in line with the aesthetic standards of the Oriental. So how to raise orchids best, how to fertilize orchids and how to water them?

How to grow orchids best, how to fertilize orchids and how to water them:

Growth habits of orchids:

Orchid it likes the shady environment, and it is afraid of the direct sunlight on it, naturally likes wet taboo and dry, and also likes fertile and humus-rich loam, which is most suitable for growing in a ventilated environment.

How orchids are fertilized and watered:

Fertilization: the newly potted orchid cannot survive if the soil is too fat, and its flowering rate is very small even if it can survive. If too much fat will be too exuberant in autumn, it will also lead to poor flowering in next spring, and too little will affect the formation of flower buds. In fact, the surest way is to see its leaves yellow when it belongs to lack of fertilizer, it should be topdressing for it, and its leaf tip scorch belongs to excessive fertilization, at this time it needs to stop fertilizing for her. Fertilizing for it must use rotten, not mature can not be used, but also taboo on the use of human feces and urine.

Watering: it can be proved by practice that orchids need to be 8% dry and 2% wet, and when it is in flowering and budding, it is less watered. During the rainy season, you should move it indoors or build a rain shelter for it. In summer, you need to water it in the early morning and evening, and you can't water it too much. Watering in autumn can be appropriately increased, if it is a dry season, it needs to be sprayed every evening to make the ground moist and increase the humidity of the air. Watering it can be appropriately reduced in winter, but it cannot be watered without watering. We should be careful not to let the basin soil dry thoroughly. In a word, we should water it when it is dry, and stop watering when it is moist. We should follow the principle of proper partial drying.

Lighting: light is an important factor in the formation of flower buds in many plants. Although the orchid is cool, it will rarely blossom if it is put in a hiding place all the year round. Friends who love orchids have found that the orchid leaves in the shade are long and the flowers are sparse, while the orchid leaves in the sun are short and there are many flowers. Therefore, in the cultivation of orchids, we must pay attention to the problem of lighting. In spring and summer, we'd better shade it with a Reed curtain, or put it in an indoor window that faces east and south. Orchids under the curtain should be turned into pots once every semimonthly, so that orchids are exposed to light on all sides, which is beneficial to the balanced growth of plants. When it is cool in autumn, you should remove the pot orchid from the shade and let it bask in the sun for half a day in the morning, but you should also pay attention to what is not dry in autumn.

How to raise orchids best, how to fertilize orchids and how to water orchids are shared with you here. I hope this article will be helpful to you and wish you good luck.