What if the leaves of the orchid turn yellow? If you find the right reason, don't worry!

If the peony is delicate and beautiful and the gardenia is pure, then the ink orchid must belong to the "dark system". The common flowers and colors are relatively dark, giving people a sense of mystery. Of course, there are rare points such as pink, yellow and so on. In recent years, the potted plant of Magnolia is loved by many people. Compared with other flowers, it is indeed unique in shape and rich in fragrance. In the daily maintenance, why the yellowing of the leaves of the orchid? What should I do?

1. Information related to Mo Lan

1. Orchidaceae, also known as Orchidaceae; also known as Orchidaceae.

2. Origin: China, Myanmar, India, Thailand, Vietnam, Japan, etc. Like to grow in a humid environment, generally common in streams, under jungle shrubs.

3. Leaf shape: it is generally ribbon-shaped, dark green and very thick.

4. Florescence: from October to March of the following year.

5. Variety: silver edge ink orchid, golden mouth ink orchid, enterprise black ink orchid, enterprise sword white ink.

6. Function: interior decoration flowers or gift potted plants.

Second, the reason why the leaves of Cymbidium turn yellow.

1. The temperature is too low.

It is now a cold winter, and yellowing of Mulan leaves is also a common confusion among flower friends, which is generally caused by frostbite caused by too low temperature, especially when the temperature is below 5 ℃.

2. Excessive watering or improper watering methods lead to

If the roots of your orchid rot, the leaves turn yellow, or even the whole plant dies, it is likely to be caused by overwatering or improper watering. Why do you say that? If there is too much water in the soil, the roots cannot breathe and slowly begin to rot, and the leaves cannot absorb water and nutrients. Many people will habitually water from the beginning, a pot down, so that the plant into a "soaked chicken", which is very harmful to new buds and leaves.

3. Excessive fertilization leads to

Growing flowers is easy to make the mistake of thinking that the more fertilizer, the better the flowers bloom, regardless of the characteristics of the plants. Mulan is not a fat-loving flower, it can't be absorbed if you give too much fertilizer, and it will slowly cause the leaves to turn yellow.

4. Caused by insufficient light or excessive exposure

Cymbidium which has been kept indoors for a long time is prone to yellowing leaves and is not easy to blossom. Of course, prolonged exposure in summer can also lead to leaf burns, yellowing and shedding.

5. caused by diseases and insect pests

If the orchid is in a dark and humid environment for a long time, it is easy to get pests, which is also one of the reasons for the yellowing of the leaves.

6. Changes in the environment

The newly bought ink orchid has changed the growth environment, and the first reaction will be reflected in the leaves.

Third, the solution to the yellowing of the leaves of Cymbidium

1. The solution to the yellowing of leaves caused by temperature: the orchid should pay attention to prevent frostbite in winter. During this period, we should move it indoors for maintenance and keep the indoor temperature not lower than 10 ℃.

2. The solution to the yellowing of the leaves of Cymbidium caused by too much watering: it is necessary to master certain skills when watering the orchid. Generally, it should be poured down the basin, not on the plant of the orchid. At the same time, do not overwater, according to the soil moisture to decide, after watering do not expose to the sun. The frequency of watering in summer can be increased, at the same time, it is appropriate to spray water on the leaves to cool down, and the watering time should be early rather than late.

3. The solution to the yellowing of the leaves of Cymbidium caused by improper fertilization: fertilization should be determined according to the growth of Cymbidium. In the slow autumn and winter season, there is generally less fertilization, and attention must be paid not to contaminate the leaves after fertilization. Usually fertilization is not too heavy, must be thin fertilization, the concentration can not be too high, fertilizer should be diluted after fertilization.

4. The solution to the yellowing of the leaves of Cymbidium caused by improper lighting: the strong light in summer, it is generally better to bask in the sun before 9: 00 in the morning and after 4: 00 in the afternoon, and it is recommended to move to a place with indoor astigmatism at other times. Spring, autumn and winter can appropriately increase the light, put on the balcony.

5. The solution to the yellowing of the leaves of Cymbidium caused by diseases and insect pests: to keep the orchid in a ventilated place, the general diseases can be prevented in advance and the diseased plants can be pulled out in time. Usually can be watered with garlic water, the smell is more pungent, bugs stay away. If the leaves turn yellow due to worms, they should be treated with medicine.

6. the solution to the yellowing of the leaves caused by the change of the environment: generally, if the leaves turn yellow because of environmental problems, do not worry for the time being, as long as reasonable care can be taken care of.

To sum up: if you want the leaves of the orchid to turn yellow, check the above reasons to see if they are caused. Peacetime maintenance should be careful, soil, water and fertilizer, diseases and insect pests, light and other factors should meet the conditions.