Orchid planting skills sharing: did you do the right thing in fertilizing and watering?

Recently, there are many flower friends in Huinong net backstage consultation on orchid farming issues, the editor summed up, found that everyone's problems are similar, so the following mainly want to share with you.

How to grow orchids? The orchids in Chinese traditional flowers mainly refer to Jianlan, Mulan, Han Lan, Chunlan, and Cymbidium and so on. Despite the elegance and softness of orchids, it is not easy to raise orchids. Today, we mainly learn what problems we need to pay attention to.

1. Watering problem

Generally speaking, orchid watering is fastidious, watering should be slowly poured on the edge of the flowerpot, not on the leaves, let alone on the leaf center of the orchid, otherwise it will make the Reed head and root system of the orchid accumulate water and become infected with diseases, resulting in root rot and stem rot. Especially when the water quality is not very clean, this phenomenon is even more serious.

There is watering as far as possible to get up at about 10 o'clock in the morning, after watering, the water will evaporate quickly, which can avoid stagnant water and reduce the occurrence of diseases.

two。 Improper fertilization

Orchids are knowledgeable in fertilization, the use of thick fertilizers and chemical fertilizers will often cause root discomfort, reduce the resistance of orchids, and easily make orchids infected with diseases. Orchid fertilization as far as possible the use of organic fertilizer, mature farm fertilizer, liquid fertilizer and so on. But these fertilizers must be mature to avoid bringing germs after use. Reasonable fertilization can reduce diseases and make orchids thrive.

3. Ventilation problem

The orchid likes to be ventilated, and the plant material should be loose, and the orchid root can come into contact with the air as far as possible, which will improve the resistance of the orchid. Especially in the hot and muggy season in summer, when orchids are prone to diseases, it is more necessary to be ventilated and ventilated, which can not only cool down, but also reduce the probability of disease.

4. Planting material problem

Plant material is the key to the maintenance of orchids. It can be said that if the plant material is selected correctly, it becomes easier to raise orchids. Plant materials should not only be loose and breathable, but also pay more attention to sterilization and disinfection, especially pine needles and broken bark, which may carry some germs or insect eggs, even if they are mature, they may not be killed cleanly, so the plants before orchids are put on the pot must pay attention to disinfection.

Disinfection can be cooked, can be soaked in potassium permanganate, can also be put on the cement floor sun exposure, and so on, plant treatment, disease will naturally be reduced.

Generally speaking, orchid farming still needs all florist friends to be more careful at ordinary times, learn more professional orchid farming experience, or come to Huinong network to communicate with other florist friends!

Introduction to the maintenance methods of orchids (fertilization and watering)

Many flower lovers like to plant orchids, but they can not raise orchids well. Today, we will focus on the fertilization and watering of orchids for your reference and study.

June to July is the month of the year when the air humidity is relatively high, so watering should pay attention to four points:

1. Do not water the orchid leaves after the rain, and do not spray water to the orchid leaves even if the air humidity is high.

2. This stage is the critical period for orchids to take root and grow leaves, and there must be a degree of dryness and wetness. The so-called degree of dryness and wetness means that the watering must be thoroughly watered, and the humidity of the plant should be less than 30% wet before watering (or even 20% wet). Only in this way can the root system develop and promote the root system to grow downward.

3. Keeping the plant material too wet for a long time, the roots and leaves of orchids are in a state of water saturation. If they are watered or sprayed again, the roots and leaves of orchids cannot be absorbed, which can easily lead to rotten buds, soft rot, stem rot and various diseases. Only by grasping the degree of dryness and wetness can the orchid grow healthily.

4. the time of watering and spraying can be chosen in the evening or early morning, not in the period of high temperature sunshine.

The general principle of watering is: dry, wet and dry.

Fertilization only needs to remember two principles: one is to apply thin fertilizer frequently, and the other is to apply root fertilizer or foliar fertilizer as far as possible at night. In the growing period. Pour the rotten bean cake water and horseshoe sauce residue water once every semimonthly. The effect is better if an appropriate amount of potassium dihydrogen phosphate is added. No fertilizer is applied in hot summer. When the temperature is too high (more than 32 ℃), water is sprayed several times in addition to watering every day. It is suitable to use slightly acidic water. Often spraying the leaves with clean water can not only improve the growth environment of potted orchids, but also keep the leaves clean and reduce the chance of infection of diseases and insect pests.

In addition, orchids should be pruned constantly in the process of cultivation. When the old leaves are withered and yellow, they should be cut off in time to facilitate ventilation, and the withered tips of some leaves should also be cut off. In particular, the leaves damaged by diseases and insect pests need to be removed in time to avoid infection. When cutting off leaves with virus disease, do not use scissors to cut disease-free leaves to prevent the virus from spreading. If the same pair of scissors is used, it needs to be disinfected.

Conclusion: the above is the introduction of the knowledge about watering and fertilization of orchids. I hope it will be helpful to the majority of orchid friends.

How to raise orchids, planting methods and cultivation techniques of orchids

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How to grow orchids? The ancients left us with the experience of raising orchids: "three-point planting, seven-point cultivation". Orchids are noble and elegant things in China. It is praised by many ancient poets. There are also many people who compare themselves to orchids as pure and elegant. What about orchids? Maybe a lot of friends don't know. Please continue to look at the methods of orchid culture:

[planting method of orchid]

1. Soil: orchids are not strict with the soil. It is best to choose the mixture of loose, fertile and well-drained sandy soil and weed soil ash, which is more conducive to the growth of orchids. 2. Lighting: because orchids are short-day plants, daily sunshine does not need too long, indoor light can be illuminated by scattered light. 3. Temperature: due to the cold resistance of orchids, the temperature control can be extensive, and the most suitable temperature for growth and flowering is between 15 and 25 degrees. 4, fertilization: orchid like fertilizer, sufficient fertility can make the orchid grow faster, but also promote the blossom and fruit of the orchid four times a year. Regular fertilization will also make the flowers more colorful and the fruit fuller. 5, watering: orchid watering must not be watered directly with tap water, it is best to use Rain Water and spring water, so as to absorb more nutrients. When watering, you should water it from the edge of the basin, not directly from the middle of the orchid, but keep it 20% wet in winter. 6. Insect diseases: the common pests in February orchid planting are aphids, cabbage insects, snails, leaf miners and so on. If pests are found, drug control should be carried out in time. 7. Climate change: orchids are not very delicate and can be caught in the rain, but they are very afraid of plum rain and heavy rain, otherwise they will cause rotten heart and rotten leaves, and a small amount of plant ash can be sprinkled appropriately during the rainy season. 8. Pruning: in order to maintain a good ornamental effect of February orchid, it must be controlled not to make it sturdy, generally pruning it to a height of 10 ~ 15 cm with a lawn mower during the fruiting period.

9. Picking flowers: for orchids with poor growth, a large number of flowers should be picked in order to ensure normal growth, and for varieties with good growth, some buds can also be picked properly, so that the flowers can bloom longer and make the new leaves more, and the old leaves are not easy to die.

[matters needing attention in orchid culture]

First, watering: do not water every day, or cause serious root rot, do not use tap water, which contains chlorine. Second, temperature: many people generally put Phalaenopsis in the living room and other places to appreciate, although the daily temperature of these places is enough, but the night temperature is slightly low, and the humidity is not enough, should be very careful. Third, fertilization: many people think that fertilizer will grow very fast, this is a very wrong approach, Phalaenopsis should be applied thin fertilizer, should be a small number of times, do not "supplement" too much, otherwise it will be counterproductive. Fourth, planting basin: to use a large basin, a large basin can give Phalaenopsis a loose environment, sufficient materials, and water plants are not easy to dry, Phalaenopsis like ventilation, ventilation is very good. Conclusion: orchid is one of the four gentlemen, orchid is a kind of temperament and elegance on behalf of people. It is also a must for indoor plants. Orchids have become the most distinctive element in the field of landscaping. For more information about plant culture, please continue to follow the information about love nest.