Why are your green pineapple leaves so easy to dry yellow and wilted leaves turn brown?

Green pineapple is one of the most popular indoor potted green plants. It is very attractive to people. It can purify indoor harmful gases, has heart-shaped leaves that are green all the year round, can keep growing in low light, and has a strong ability to adapt to the environment. But recently, a flower friend asked me why her green apple leaves turn yellow and brown easily. What is the cause?

Green pineapple leaves become brown or brown, generally water or light is not appropriate, as long as the appropriate improvement.

1. Proper moisture and humidity

Green pineapple should be watered regularly in order to grow healthily. During the growing period, the soil should be slightly moist, but not stagnant. If the soil is overwatered or the soil is dry, the leaves will turn yellow most easily. If the air is too dry, the leaves will turn brown and dry easily.

Water the green apple thoroughly every time, and stop watering until there is water from the drainage hole at the bottom of the basin, and the stagnant water in the tray should be poured out in time.

If excessive watering, green pineapple leaves will easily turn yellow, although green pineapple likes water, but the soil water is easy to rot roots and yellow leaves, to regularly check whether the soil caking, to loosen the soil in time.

Green pineapple likes high air humidity, air drying can spray water around, or put pebbles on a tray and put potted green apples on top of pebbles after filling with a little water.

2. Suitable environment

If it is not because of moisture that causes the leaves of the green apple to turn yellow and brown, it is usually a matter of light intensity. The green apple has a good shade tolerance, but it cannot be kept in a completely dark place, otherwise the leaves are easy to turn yellow.

In addition, be careful not to put the green pineapple in a place where the sun is exposed or where the direct light is too strong, especially, you can't suddenly move the green pineapple to a place where the lighting environment changes too much.

3. Leaf yellow caused by bacterial infection

The third reason is that the green pineapple is infected with some bacterial diseases, and the leaves turn yellow or brown due to fungal infection.

The common ones are leaf spot and root rot. Green pineapple is infected with fungal diseases, which is easy to cause leaf withering or yellow leaves. if this situation is found, the infected green pineapple must be raised separately from other healthy plants as soon as possible. the diseased branches should be cut off in time, and then the basin soil and branches and leaves should be disinfected and sterilized.

Scissors should also be sterilized before pruning to avoid secondary infection, and water should be avoided in the wound after cutting. If more than 1 / 3 of the leaves are infected, you can cut off all the leaves in a year, not all of them, so as to avoid excessive loss of plant nutrients.

After that, you can pour methyl thiophanate solution or chlorothalonil solution once a week, and pay attention to improve the environment for the maintenance of green pineapple, maintain good ventilation, avoid airtight air and avoid long-term stagnant water in leaves.

4. Excessive fertilization

There is also a situation where the green pineapple leaves are yellow due to excessive fertilization, and the green pineapple does not like frequent fertilization. Excessive fertilizer will cause the leaf tip to turn brown and the leaf edge to turn yellow. If not treated in time, the whole leaf will wither and the soil will form a white fabric.

At this time, you can use more water to irrigate the soil. if the fertilizer injury of the green apple is too serious, change the basin in time, clean the root system and put it back on the basin.