Green pineapple is also a very popular green plant in all seasons. It's green all the year round and has a very good ornamental value. It's also a green plant that many people like to purify the air. It has a very good effect on absorbing formaldehyde and various harmful substances. What's the matter with yellow leaves in winter?
1. Less water and more water
Green pineapple likes warm and humid environment, but does not like basin soil water. In winter, it is necessary to reduce watering. If the weather is cold or frequent watering, it is easy for green pineapple to rot roots and stems, and yellow leaves are even small things.
Basin soil should be completely dry before watering, usually more water to the leaves, especially to see the leaves Yan, it is like higher air humidity.
2. Proper light
Although it can tolerate shade, it can also endure shade for a short time. If it is placed in a dark place for a long time, it is easy to get yellow leaves, and the stem will grow very weak. If it is watered a little, it will easily rot.
Be sure to put it in a bright place. If the sunlight is not enough, it needs to be supplemented by fluorescent lamp. Proper scattered light can make the green plants grow stronger and avoid direct sunlight.
3. Is it fattening in winter?
The green Luo likes thin fertilizer, does not like the thick fertilizer, generally uses the mature organic fertilizer or the leaf fertilizer is the best, certainly uses the own fermentation rice washing water to raise the most affordable.
In winter, if the temperature is above 15 ℃, thin fertilizer can be supplemented appropriately, because this temperature is also its growth period, so do not give fertilizer to the place with low temperature.
4. Pay attention to temperature
Green pineapple likes warm environment, and its cold resistance is not good. The temperature is better than 10 degrees. It is easy to get frostbite when it is more than 5 degrees. It is difficult to recover from frostbite. It needs to be kept warm when the lowest temperature is less than 5 degrees. It can be moved into the room or bagged, and it can be lifted at noon.
5. Other precautions
The yellow leaves of the green pineapple need to be removed in time. If the rotten roots and stems are found, they must be removed in time. Spray carbendazim or chlorothalonil, and the rotten roots and stems will turn black. If they are not treated, they will rot, stink and breed bacteria.
The leaves pay attention to see if there is water shortage or too strong sunlight. The water spray can be restored to avoid direct sunlight.