How to raise potted orchids, how to cultivate orchids and matters needing attention (watering more and forbidding strong light)

Orchids are common potted flowers in daily life. Since ancient times, many poets have written poems with orchids. Orchids blooming in four seasons are very popular. In life, many novice flower growers want to raise orchids, but they don't know how to raise orchids. Orchids are actually very easy to raise, as long as you understand the following orchid culture methods and matters needing attention to ensure that your orchids bloom big and bright.

First, how to raise potted orchids, watering more and basking less in the sun

Orchids bloom all the year round, and different varieties of orchids have different colors. Blooming in the four seasons, we should guess that this kind of flower is easy to raise, then how to raise orchids? First of all, we should pay attention to its watering skills and lighting, as long as master these two points, your orchid will be very good, let's talk about the orchid culture methods and matters needing attention in detail below.

2. Culture methods and matters needing attention of orchids

1. Maintenance site

All the year round, in addition to keeping orchids indoors against cold and warmth in winter, we can raise orchids outdoors in the other three seasons. The temperature is high in summer and autumn and the sun is too strong. We need semi-shade conservation. Orchids maintained indoors are best placed in a ventilated place and need enough light, preferably in winter to receive sunlight.

2. Soil

The soil for orchid should be mainly humus, mainly humus soil or mountain humus soil. Rotten leaf soil, vermiculite and perlite can also be used to artificially prepare loose, aerated and permeable culture soil.

3. Watering method

Watering orchids should be based on species, growth conditions and local climate, and should be moist but not wet, dry but not dry. Watering can not be too much or too little, grasp the principle of not drying in autumn and not getting wet in winter. The temperature is high in summer, and it is the peak period of orchid growth, watering an average of 1 or 2 times a day. When the temperature is low in winter, the plant is in a dormant state, so watering should be controlled. Generally, it can be watered every 5-7 days, but the flowering magnolia in winter needs more water.

Note: when watering, we should pay attention to prevent water spots from splashing on the leaves, so as not to appear black spots and affect the ornamental effect. During the growth period of orchids, water should be often sprayed on the leaves and sprinkled on the ground around flowerpots in summer to increase air humidity and promote the growth and development of orchids. Rain Water and Xueshui are the best water for watering orchids. If tap water is used, it should be stored for 2-3 days.

4. Lighting

Orchids like shade and are afraid of direct sunlight. However, it can not be kept in a dark place for a long time, which will lead to poor plant growth or even little or no flowering, proper light is very needed. If we breed orchids indoors, we can put them on the flower rack on the windowsill or on the table, and we need to rotate the flowerpot at regular intervals to avoid tilting the growth to one side because of the phototaxis of the plants.

5. Fertilization

The cultivation and fertilization of orchids is also very necessary, we generally use the principle of more application of thin fertilizer, a small amount of fertilization is appropriate. We can use bean cake water and so on once every half a month, and potassium dihydrogen phosphate once every other month has a better effect. Generally speaking, we do not need to apply fertilizer in summer, because the temperature in summer is high, it is easy to evaporate water and cause the fertilizer liquid to burn roots too thick.

Matters needing attention in culturing orchids

1. The withered and yellow old leaves and disease and insect leaves should be cut off continuously in orchid cultivation to facilitate ventilation. After the flower buds are unearthed, each plant should leave a strong flower bud and the rest should be cut off so as not to consume too much nutrients and affect flowering in the coming year. After the flower fades, the flower stalk should be cut off.

2. Pay attention to cold protection in season, terrestrial orchids have strong cold resistance, while orchids require higher overwintering temperature, so they should move indoors or use plastic sheds as soon as possible to avoid cold, and the room temperature should be kept at 10: 15 ℃. Indoor maintenance should pay attention to ventilation. The climate is getting warmer in spring, and gradually move the orchid to the courtyard or balcony.

3. Natural Rain Water, stream water, well water and river water are the best for family cultivation of orchids. If tap water is used, it should be stored in a tank first, and then used after being exposed to the sun to remove bleach. If the flowers are watered with tap water for a long time, the cultivation substrate will be gradually alkalized. Ferrous sulfate can be applied every once in a while to increase the acidity of the soil. in addition, watering orchids with fermented Amoy rice water can also keep the soil slightly acidic.

How to grow orchids? Culture methods and matters needing attention of bluegrass

Introduction: orchid, also known as orchid, Chinese orchid, is one of China's traditional precious flowers, but also a world-famous flower, and plum, orchid, bamboo, chrysanthemum are collectively known as "four gentlemen", looks simple, in fact fragrance Qingyuan, great appreciation value, a lot of idle people like to raise orchids, then, do you know how to raise orchids, what are the methods and points for attention of orchids? The following is the first agricultural economics editor to introduce to you.

1. Soil selection

The soil for orchid should be mainly humus, mainly humus soil or mountain humus soil. In the south, humus soil of origin, commonly known as orchid mud, can also be used to prepare loose, aerated and permeable culture soil with saprophyllite, vermiculite, perlite and so on. Generally, 8 parts of rotten leaf soil and 2 parts of river sand were mixed into culture soil, or 7 parts of rotten leaf soil, 2 parts of perlite, 1 part of river sand mixed culture soil, or 6 parts of rotten leaf soil (peat soil), 3 parts of compost soil and 1 part of river sand mixed culture soil. All the above culture soils are slightly acidic.

Bluegrass

2. Fertilization method

Orchid fertilization, one is to apply base fertilizer in the culture soil, and the other is to topdressing during the growing period. Topdressing often uses liquid fertilizer or foliar fertilizer, and its concentration should be lighter than that of other flowers. Orchids change the culture soil once a year, apply less topdressing during the growth period, and pay attention to timely. Generally, in the growing season, about 15% of fully mature thin cake fertilizer water can be applied, or 0.1% urea fertilizer water plus 0.2% potassium dihydrogen phosphate fertilizer water, once every 15 days; before flowering to the flowering stage, 0.2% potassium dihydrogen phosphate or plant ash water can be sprayed on the leaf surface for 2 times to promote the development of roots, stems and flowers. Orchids are fleshy roots, do not apply unripe fertilizer, so as not to rot the roots.

3. Watering method

Watering orchids should be determined according to species, growth conditions and local climate, should be moist but not wet, dry but not dry; watering should not be too much or too little, and grasp the principle of not drying in autumn and not wet in winter. When the temperature is low in winter, the plant is in a dormant state, so watering should be controlled. Generally, it can be watered every 5-7 days, but the flowering magnolia in winter needs more water.

The water is watered every 2-3 days in spring and autumn, and the orchid is flourishing in summer when the temperature is high, with an average of 1 to 2 times a day. When watering, we should pay attention to prevent water spots from splashing on the leaves, so as not to appear black spots and affect the ornamental effect. During the growth period of orchids, water should be often sprayed on the leaves and sprinkled on the ground around flowerpots in summer to increase air humidity and promote the growth and development of orchids. Rain Water and Xueshui are the best water for watering orchids. If tap water is used, it should be stored for 2-3 days.

Culture methods of bluegrass

4. Temperature requirement

Northern potted orchids should be moved indoors when the temperature drops to 5 ℃ before and after the Frost Festival, and windows should be often opened at the initial stage to maintain ventilation. It is suitable to keep the room temperature about 10 ℃ in winter. Grain Rain later moved to the outside for maintenance. The suitable temperature for orchid growth is 16: 24 ℃. In winter, the indoor temperature is generally low, 10: 12 ℃ in the daytime and 5: 10 ℃ at night, the temperature and humidity should not be too high, and the summer temperature should not exceed 30 ℃.

5. Lighting requirements

Orchids like shade and are afraid of bright light, so they should be shaded in spring, summer and autumn. For family orchids, in order to control the amount of light, it is best to put them on the balcony windowsill or under the eaves with bamboo shade, generally shading from 9 am to 6 pm, and opening the curtain after 6 pm in the morning and after 6 pm to make it accept scattered sunlight. In winter, it should be moved to the place where the scattered light is visible indoors, but direct sunlight should also be avoided. The shade tolerance of orchids was the strongest, followed by Jian Lan, while Chunlan and Cymbidium were weaker.

6. Potting method

The environment where orchids are cultivated should be well ventilated, moist and pollution-free. The orchid basin should choose the high basin. The upper part is thick and the lower part is thin, with multiple drainage holes, or the basin wall is provided with drainage holes. The orchid pot itself should also have ornamental value.

Due to the slow growth of orchids, the pots can be changed every 1 ~ 2 years after the flowers fade. When putting on the basin, fill in tile grains, slag and so on about 3 cm at the bottom of the basin to facilitate drainage. Then, put into a layer of culture soil, and then put the orchid seedling into the middle of the basin, straighten the root straight and let it stretch naturally. Gently lift the orchid seedling in the middle of the filling, shake the flowerpot at the same time, so that the soil is closely combined with the root, when filling the soil 2cm away from the mouth of the basin, gently press it with your hand. After planting, pour water thoroughly and put it in a cool place, spray water once every morning and afternoon, and move to a shady place with flowers for maintenance after about 7-10 days.

Orchid

Points for attention in orchid culture are as follows:

The main results are as follows: (1) Orchid is mainly distributed in southeast and southwest. Most of them are wild in the shade places under the sparse forests and rock edges of the moist valleys, so they like warm and humid climate, like shade and dampness, and require shade of 70% to 90%, avoiding high temperature, dryness and strong light.

(2) the withered and yellow old leaves and disease and insect leaves should be cut off continuously in orchid cultivation to facilitate ventilation. After the flower buds are unearthed, each plant should leave a strong flower bud and the rest should be cut off so as not to consume too much nutrients and affect flowering in the coming year. After the flower fades, the flower stalk should be cut off.

How to grow orchids

(3) attention should be paid to cold protection in winter, geophytic orchids have strong cold resistance, while orchids require higher overwintering temperature, so they should move indoors or use plastic sheds as soon as possible to avoid cold, and the room temperature should be kept at 10: 15 ℃. Indoor maintenance should pay attention to ventilation. The climate is getting warmer in spring, and gradually move the orchid to the courtyard or balcony.

(4) Natural Rain Water, stream water, well water and river water are the best for family cultivated orchids. If tap water is used, it should be stored in a tank first, and then used after being exposed to the sun to remove bleach. If the flowers are watered with tap water for a long time, the cultivation substrate will be gradually alkalized. Ferrous sulfate can be applied every once in a while to increase the acidity of the soil. in addition, watering orchids with fermented Amoy rice water can also keep the soil slightly acidic.

How to raise Cymbidium, the breeding methods and precautions / water of Cymbidium should be watered more.

Cymbidium cymbidium, friends who have seen it should be impressed. It has huge flowers and bright colors, so people like it when they see it. In life, many people want Cymbidium, but many of them are novice, so how to raise Cymbidium is a question that everyone wants to know. In this regard, the editor carefully sorted out the breeding methods and matters needing attention of Cymbidium, very detailed, friends who want to raise must have a look.

First, how to raise Cymbidium in potted plants and understand their habits

Indoor cultivation of Cymbidium is not compared to outdoor, its growth environment needs us to create, so how to raise Cymbidium at home, we should first understand its growth habits, and then try our best to satisfy it. In this regard, the editor from the soil, light, water and fertilizer and other methods to bring you Cymbidium culture methods and points for attention, we continue to look down.

2. Culture methods and matters needing attention of Cymbidium

1. Selection of basin soil

When you raise Cymbidium indoors, you have to choose potted soil first. Of course, many people buy potted plants directly, but if they want Cymbidium to grow well, they should make their own flowerpots and soil. The specific selection of basin soil is as follows:

Soil: according to the growth habits of Cymbidium, we should choose loose, permeable and well-drained soil. The editor recommends the use of moss, carbon shavings, fern roots, charcoal, bark, broken bricks and other mixed soil, it is best not to use ordinary culture soil.

Flowerpot: the pot for planting Cymbidium should be a pottery flowerpot with four walls and a diameter of 15 cm. 3-4 plants can be planted in each pot.

2. Lighting

How to raise Cymbidium, the light is indispensable. Compared with other orchids, Cymbidium prefers light, but can not be exposed to direct sunlight, so when breeding indoors, the flowerpot should be placed in a place of bright scattered light.

Note: Cymbidium cymbidium bogey strong light, in spring and autumn should be shaded by 40% to 50%, summer shade by 60%, and after late autumn should be more light, in order to facilitate the flowering of Cymbidium.

3. Temperature

In the culture method of Cymbidium, temperature is also very important. It is understood that Cymbidium likes a warm environment, and the indoor temperature should be kept at 15-25 ℃, which is beneficial to plant growth.

Note: once the temperature is lower than 10 ℃ or higher than 35 ℃, Cymbidium will go into dormancy. For Cymbidium to survive the winter safely, it is best to adjust the room to more than 10 ℃.

4. Watering

Cymbidium likes the humid environment, so it requires more water, especially in summer, not only sufficient water, 2-3 times a day, but also need to spray water to the leaves, which can not only prevent the emergence of yellow leaves, but also effectively cool down, and maintain good ventilation at the same time.

Note: when watering Cymbidium, we should grasp the principle of "dry and thorough watering". Once underwatered, the inflated pseudobulbs will shrink and affect normal growth. In addition, watering should be reduced during flowering, otherwise the flowers will appear brown spots.

5. Fertilization

After watering, let's talk about fertilization. It is also a key link in the breeding method of Cymbidium. It is understood that Cymbidium likes to fertilize, fertilizing once every 5-7 days in spring and summer, once every 10-15 days in autumn, and stopping fertilization in winter.

Note: in the seedling stage and low temperature season, should apply little or no organic fertilizer; in addition, do not let the plant lack of nutrients, otherwise it is easy to appear Cymbidium leaves yellowing or even shedding.

6. Pest control

If it is not maintained strictly according to the culture method of Cymbidium in the process of culture, Cymbidium is vulnerable to diseases and insect pests. Among them, the diseases are: leaf blight, anthrax, soft rot, leaf spot, insect pests are: aphids, red spiders, shell insects and so on. Once found, we should spray control, specific spray what medicine, in the disease and pest control of Cymbidium has a detailed introduction, here will not say more.

7. The method of going up and changing the basin

In the process of raising Cymbidium, in addition to paying attention to diseases and insect pests, we should also change its pots at the right time. When the plant is too large, it should be changed or put on the pot (after flowering or when the new buds are just sprouting in early spring) to promote growth and flowering.

The method of changing the pot: ① poured out the Cymbidium from the old pot, cut off the rotten roots and yellow leaves, and washed the old soil; ② put a layer of broken tiles or bricks at the bottom of the new basin to facilitate drainage and ventilation; ③ put the treated Cymbidium plant into the pot, filled with new matrix, compacted with hands and watered thoroughly.