The reason for the yellowing of leaves

Light

Lighting is not only a very important element for flowers, but also a science. Insufficient or excessive light may affect the growth of flowers. Penglai pine is a sunny flower, if it is placed indoors for a long time, it will yellowed leaves if it cannot come into contact with the sun. Once this symptom is found in the penglai pine placed in the dark, it should be moved to the sunny ventilation place immediately.

Soil

Penglai pine leaves yellowing another factor is the soil problem, although the soil quality requirements are not strict, but it is better to be rich in humus sandy soil. If you can't prescribe the right medicine for other reasons, the owner will have to see if the soil is qualified.

Watering

Many friends who do not know how to grow flowers may not be able to start with watering, and mastering the amount of water is the key factor in growing flowers well. Penglai pine should be watered when the soil surface in the basin is dry, and must be watered thoroughly, can not cause too much waterlogging, nor can it be stopped only half of it.

The reason why the green pineapple leaves turn yellow how to do?

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Green pineapple is not only a typical foliage plant, but also a kind of vine. Its rattan leaves are very developed and green. It is excellent for interior decoration in living room, balcony, study and courtyard. And green pineapple can also be placed in the office, which can not only relieve tense nerves, but also relax tired eyes. Friends who have raised green pineapple may find that The leaves of green pineapple are relatively easy to yellow. once the leaves turn yellow, it means that there are problems when we breed green pineapple, which needs to be corrected in time. Let's understand the reason why the green pineapple leaves turn yellow.

The reason for the yellowing of ✤ green apple leaves: first, the problem of water. Improper watering is one of the reasons for the yellowing of green radish leaves, green pineapple is very particular about the absorption of water, it is a kind of vine plant that likes wet growth environment, although it likes damp, but the amount of water needs to be appropriate when watering. Excessive watering or no watering will cause green radish leaves to yellowing, if the leaves are dim and no luster belongs to excessive watering, the dry tip or edge of green pineapple is caused by insufficient watering. Second, the problem of lighting. Green pineapple this kind of vine plant generally likes to grow in the shade, exposure or strong light will cause the leaf tip and edge of the plant to wither and the leaves appear macula, which affects the beauty. If placed in a dark environment for a long time, the leaves of green pineapple will also be yellowed because of inability to carry out photosynthesis, so it is best to put it in appropriate light when breeding green pineapple, such as incandescent lamp. Third, the problem of fertilizer. The amount of fertilizer in green pineapple culture is also one of the reasons for whether the leaves are yellowing or not. if green pineapple culture is fertilized too much, too much concentration and lack of fertilizer may lead to the yellowing of green gong leaves. When fertilizing too much, the leaves of the green gong will become thick, dull and comfortable, and the old leaves will turn yellow and fall off. At this time, we need to rinse to reduce fertilizer. When there is a lack of fertilizer, the green radish leaf color will become light green or yellow.

✤ green pineapple leaves yellowing how to do-solution one, green pineapple is a warm and humid growth environment of plants, so the soil conditions when breeding is very important, it is best to grow in loose soil, fertile and well-drained soil will effectively reduce the probability of leaf yellowing, and pot green pineapple culture matters needing attention is the need to choose fertile loose and well-drained rotten leaf soil, if it is the best partial acidity. Second, because the green pineapple is a very shade-tolerant type of vine, so unsuitable light conditions will also cause the green pineapple leaves to turn yellow, so what if the green pineapple leaves turn yellow? at this time, we have to provide the green pineapple with suitable light conditions. when growing in the sunny part of the room, remember that you can't get exposure or strong light, and you can't have no light at all.

Third, the green pineapple also has a high demand for water, and inappropriate watering will also cause the leaves of the green pineapple to turn yellow, so we need an appropriate amount of watering, not too much watering, to achieve "dry watering, watering thoroughly". The water quality had better be clean tap water, do not drink the rest of the water to pour into the pot at will, the soil is too moist will cause the roots of the plant can not breathe, resulting in yellow leaves and rotten leaves. Fourth, to prevent green apple leaves from yellowing, it is necessary to apply appropriate and timely fertilization. it is best to apply thin fertilizer frequently, a small amount of fertilizer for many times, and remember not to apply too much fertilizer at one time, otherwise it will lead to overnutrition, plants can not be completely absorbed, resulting in root burning, yellow leaves and other phenomena, it is best to use organic fertilizer when fertilizing, or you can use beer properly, and spray the stems and leaves of green apple with water according to the ratio of 1: 1 beer.

Conclusion: green pineapple is a typical foliage plant with high ornamental value. Its rattan leaves are well developed and bright green. It is excellent for interior decoration in living room, balcony, study and courtyard. It also has a lot of benefits to the body. It can not only relieve tense nerves, but also relax tired eyes. The above is the reason why the green pineapple leaves turn yellow and how to do it. I hope it can help the friends who like green pineapple.

Causes of yellowing of Anthurium andraeanum leaves 1. Soil discomfort

Most areas in northern China contain more salt and alkali in soil and water, lack of soluble iron needed for plant growth, and do not change soil for a long time, resulting in lack of plant nutrients, and leaves will gradually lose green and turn yellow.

2. Air drying

The growth of Anthurium andraeanum needs high air humidity, but when the indoor air is too dry in winter, the leaf tip is dry and yellowing, or the leaf edge is scorched, or the leaf is scorched, the edge is curled and so on.

3. Lack of light

If Anthurium andraeanum is placed in the shade or in a place with insufficient light for a long time, it will lead to weak growth, thin and yellow leaves, no flowering or rarely flowering.

After introducing the reasons for the yellowing of Anthurium andraeanum leaves and the drying of the scorched edges, friends hurriedly went to see if the yellowing of Anthurium andraeanum leaves was caused by the above reasons. If so, let's look at the solution to this problem.