Causes and solutions of yellowing of green pineapple leaves in winter

Green pineapple is a popular green plant in all seasons, which is green all the year round, high ornamental, and has good purification effect on harmful gases such as formaldehyde, toluene and xylene, so it is very suitable for indoor breeding. But in winter, many friends find that their green turnips are always yellow leaves, as if they are going to die. What is the reason for this? Let's take a look.

1. Improper watering

As far as the winter temperature is concerned, the green pineapple will generally stop growing at this time, so it is necessary to reduce the watering times and stop fertilizing. If it is watered too much at this time, it is very easy to cause the root system of the green pineapple to die and show the phenomenon of yellowing leaves.

Solution: in the winter, the temperature drops, it is necessary to appropriately reduce the watering frequency, if it is already yellow leaves, if it is just yellow leaves, you can put it in the sun, if the situation is more serious, you should consider changing the basin.

2. Poor ventilation

In winter, because of the cold temperature, people seldom open doors and windows, which will lead to indoor air flow, and the growth of green pineapple attracts a well-ventilated environment, so the air is not ventilated and the air quality is poor, so the leaves will turn yellow.

Solution: after the beginning of winter, the temperature is low, so it is not suitable to open doors and windows for a long time. We can open the windows for ventilation for a few hours at noon on a sunny day, which is good for both people and plants.

3. Insufficient humidity

Winter is already relatively dry, coupled with the cold temperature, so now will turn on air conditioning or heating, which will lead to drier indoor air, dry weather will lead to water shortage of green radish leaves, which will also lead to yellowing leaves.

Solution: in the maintenance process, you can often spray water or spray to the leaves, which can significantly increase the humidity in the air and ensure that the green radish leaves are normal.

4. Low temperature freezing injury

Green pineapple is not tolerant to low temperature, if the winter temperature is too low and in the case of insufficient water, it will lead to root rot, resulting in insufficient water supply to the root system, which shows that the leaves begin to turn yellow, and the top leaves of green radish will lose their luster. In addition, if the green pineapple is attacked by outdoor cold air, it will also show yellowing leaves.

Solution: root rot can be irrigated with root rot spirit, if there is no effect, then it is necessary to consider choosing normal leaves for re-cutting propagation.

The above is the introduction of the causes and solutions of the yellowing of green pineapple leaves in winter. I hope I can help you. If you want to know more about it, please follow us.