How to deal with the yellowing of the leaves of Cymbidium?

Cymbidium yellow leaves appear charred edge phenomenon generally has the following phenomena:

1. Improper watering. Cymbidium hybridum is wet, but because of its strong potting medium moisture, it is a fleshy root system, more resistant to mild drought, so it is recommended not to water too much, with close to room temperature water can be poured. Don't irrigate fertilizer during flowering period, and then irrigate fertilizer after flowering, otherwise the flowering period will be shortened. The number of days between watering can be controlled according to the room temperature.

2. The potted substrate has organic matter that is not decomposed. Now the market sales of hybrid cymbidium and other flowers, before the sale of merchants will be replaced with a more beautiful porcelain basin, but in the process of changing the basin, because the porcelain basin is larger, some merchants will add some flower soil to the basin, but some flower soil has not decomposed, to be replaced into the basin after the sale of organic matter began to ferment to release heat, causing damage to the flowers, so that the root system was burned, the phenomenon of orchid roots, resulting in yellow leaves or death of the plant. Therefore, it is recommended that when buying flowers, the pot soil should be carefully inspected to ensure that there is no error before normal maintenance management, so that Cymbidium grows healthy.

3. Cold air attack. Although Cymbidium hybridum is cold-resistant, it is difficult to grow normally under lower temperature conditions. For example, on the way home from purchase, it is possible to be hit by cold air, causing damage to leaves or flowers, which did not appear at that time. After a few days, symptoms will appear slowly. This kind of victim flower can only cut off yellowing leaves, slowly conditioning, but generally will not die.

4. Small environment discomfort. Cymbidium hybridum is a kind of flower that likes air humidity. If the indoor air humidity is low and the temperature is high, it is easy to appear yellow leaf scorched edge phenomenon. You can spray water several times a day to increase the humidity of the small environment. In addition, in a small environment where there is direct air conditioning or close to heating, it is easy to appear yellow leaves with burnt edges. When this phenomenon occurs, only the lower position needs to be adjusted, but the yellow leaves can only be cut off.

5, the light is too bad. Cymbidium is fond of light but afraid of direct light, general scattered light is better, too weak light will also cause poor growth and some diseases. Indoor appreciation should be based on indoor lighting conditions to determine its placement position, but also should pay attention to whether the hybrid cymbidium adapt to the small environment of this position.

Cymbidium hybridum-breeding method of cymbidium hybridum| Cymbidium leaves yellow| Cymbidium hybridum (Latin scientific name: Cymbidium), also known as himbi orchid, cicada orchid, Simbi orchid, etc., is a general term for varieties of orchids originating in India, Myanmar, Thailand, Vietnam and southern China that are artificially bred, colorful and large in flowers. Cymbidium hybridum leaves long green, flower posture rough, bold and magnificent, is the world famous "orchid star". It has the delicate fragrance of Chinese orchid elegant, also has the colorful orchid, in the international flower market is very popular, deeply loved by flower lovers. Cultivation method of cymbidium hybridum

1. Soil: Cymbidium hybridum requires loose, breathable and well-drained cultivation substrate, which can be planted with moldy soil or mixed cultivation with moss, charcoal, fern roots, charcoal, bark blocks, broken bricks, etc. It is not suitable to plant with ordinary culture soil and culture soil for planting Chinese orchids. Poor aeration and drainage of soil can lead to root rot.

Cymbidium hybridum

Cymbidium flower language:

Cymbidium, also known as tiger orchid, himbi orchid and cicada orchid, is an orchid plant. Cymbidium hybridum leaves long green, flower posture rough, bold and magnificent, is the world famous "orchid star". It has the delicate fragrance of Chinese orchid elegant, but also has the colorful orchids. Japanese people call it "East Asian Orchid," European and American people also call it "New Beauty Orchid." All in all, cymbidium is very pleasing.

Cymbidium flower language and symbolic representative meaning is: abundant peace, noble grace. Different colors also have different meanings: yellow represents good luck, pink represents enthusiasm, light green represents ambition, and white represents infatuation.

How many years does Cymbidium bloom?

How do hybrid orchids bloom? How many years does it take to bloom? It likes the environment with abundant sunshine, abundant rainfall, four distinct seasons and large temperature difference between day and night. The optimum temperature for growth is 10℃ to 30℃, and the optimum temperature for flowering is 8℃ to 15℃. Therefore, it is generally in early spring, i.e. March to May.

Cymbidium leaves yellow

The reason for yellow leaves of Cymbidium hybridum: 1. The light is too bad

Cymbidium is fond of light but afraid of direct light, generally scattered light is better, too weak light will also cause some diseases of poor growth, such as yellowing leaves. General indoor appreciation is to indoor position to determine the placement of flowers, display cymbidium when paying attention to the placement of the appropriate cymbidium growth, neither direct light, but also to provide sufficient astigmatism.

Cymbidium Price

Cymbidium hybridum is a hybrid flower with many varieties and colorful colors. It is very suitable for home decoration. It is understood that the price of hybrid cymbidium on the market is relatively expensive, generally speaking, more than 4 arrows of high-quality hybrid cymbidium, the wholesale price of the base is expected to be 150-200 yuan/basin, 3-4 arrows of mid-range products 100-150 yuan/basin, low-grade products below 100 yuan. In addition, according to the growth period of Cymbidium hybridum, the price is also different, the most expensive with flowers, followed by flower buds, seedlings are the cheapest. Of course, the price of hybrid cymbidium in each region is also different. In Beijing, there are 3-4 flowering branches, and the price of hybrid cymbidium with more than 10 buds on each flowering branch needs about 560 yuan, while in Yunnan and other places, it only needs about 200 yuan.

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How do you treat the yellow leaves of Cymbidium hybridum?

Cymbidium variety, and large flowers, colorful, delicate fragrance elegant, very popular with people's favorite. However, many people are not very familiar with the cultivation of hybrid cymbidium, and there are some problems in breeding. Below, I will tell you how to do the yellow leaves of Cymbidium hybridum and the breeding methods of Cymbidium hybridum.

What about yellow leaves?

1. The light is too bad

Cymbidium is fond of light but afraid of direct light, generally scattered light is better, too weak light will also cause some diseases of poor growth, such as yellowing leaves. General indoor appreciation is to indoor position to determine the placement of flowers, display cymbidium when paying attention to the placement of the appropriate cymbidium growth, neither direct light, but also to provide sufficient astigmatism.

2. Improper watering

Cymbidium hybridum is wet, but because of its pot medium moisture strong, but also fleshy roots, more resistant to mild drought, so it is recommended not to water too much too often, otherwise too much watering will cause root rot and yellow leaves. Cymbidium can be watered with water close to room temperature, according to the room temperature to master the watering interval days, watering slowly, do not fall.

3. Excessive fertilization

Cymbidium flowering is not suitable for watering fertilizer, otherwise flowering shortened, improper fertilizer will also appear fertilizer damage, resulting in yellow leaves, suitable for flowering after watering fertilizer.

4, the temperature is too low

Although Cymbidium is cold-resistant, it is unbearable at lower temperatures, causing damage to leaves or flowers, and leaves slowly turn yellow. This type has suffered, can only cut off the yellow leaves of Cymbidium, slowly conditioning, but generally not fatal.

5. Environmental discomfort

Cymbidium is a kind of flower that likes air humidity. If indoor air humidity is low and temperature is high, it is easy to appear yellow leaf charred edge phenomenon. Water can be sprayed several times a day to increase the humidity of the environment. Moreover, there may be direct air conditioning or close to heating and other easy to appear dry small environment, but also easy to appear yellow leaves. When this happens, just adjust it. But it's yellowed, and the leaves have to be cut.

6. Improper transplantation

Cymbidium hybridum sold in the market will be replaced with more beautiful and noble porcelain pots, but in the process of changing pots, because the flower pots are larger, some merchants add some flower soil to the pots, but some flower soil is not decomposed, and when the organic matter is fermented and released after being sold in the pots, it will cause damage to the flowers, burn the roots, and cause the yellow leaves or death of the plants. Therefore, when choosing hybrid cymbidium, carefully check the soil of the flower pot to ensure that the flowers grow healthily.

Cultivation method of cymbidium hybridum

1. Soil: Cymbidium hybridum requires loose, breathable and well-drained cultivation substrate, which can be planted with moldy soil or mixed cultivation with moss, charcoal, fern roots, charcoal, bark blocks, broken bricks, etc. It is not suitable to plant with ordinary culture soil and culture soil for planting Chinese orchids. Poor aeration and drainage of soil can lead to root rot.

2, watering: Cymbidium hi higher air humidity, spring, summer and autumn three seasons, while giving sufficient water to the roots, should often leaf and spray water. However, after flowering in early spring, cymbidium must be watered less during its short dormancy period, and more water can be watered when the new buds grow larger new roots.

3, sunshine: Cymbidium growth needs sufficient scattered light, summer and autumn application shading net shading about 50%, cloudy days or winter and spring when the sun is soft to open the shading net to receive direct light. But in flowering period should be placed in a place of weak light, so that its flowers fresh.

4, temperature: warm winter and cool summer climate, growth temperature of 10℃ to 25℃. The temperature at night should be about 10℃, especially at flowering stage, the temperature should be maintained above 5℃, and the flowering period can be extended for more than 3 months below 15℃.

5. Fertilization: During the growth period, thin fertilizer should be applied frequently, and thin chemical fertilizer or compound fertilizer can be applied. If more bone meal and decomposed bean cake fertilizer are applied, the flowers can be made larger and more. Liquid fertilizer should be diluted by 1:1000 and applied once every 10 days. Sufficient fertilizer should be applied before flowering, and no fertilizer should be applied during flowering and midsummer.

6, pest: Cymbidium hybrid if the cultivation environment is bad, vulnerable to pest damage. Common diseases include Fusarium disease, black rot, soft rot, anthracnose, gray mold, white silk disease, etc. Therefore, fungicides should be sprayed once every half month to prevent the occurrence of diseases, and special attention should be paid to the cleaning of environmental sanitation, water sources, plants and appliances.

7, pruning: cymbidium pseudobulb generally contains more than 4 leaf buds, in order not to make nutrients scattered, must be completely removed from the newborn bud and its growth point. This operation should start at the end of flowering, picking buds once a month and stopping before the new flowering period, so as to concentrate nutrients, strengthen the mother bulb, and make the flowers bloom bigger and more.

The above is for everyone to introduce the hybrid cymbidium leaves yellow reasons and solutions, as well as hybrid cymbidium breeding methods, I hope to help you, more home knowledge please pay attention.