The cause of yellowing of plant leaves what to do about the yellowing of indoor plant leaves in winter

Winter is a depressed season for most plants, with the exception of a few evergreens cultivated indoors that remain green, while outdoor leaves are almost gone. But many friends who have planted green plants indoors know that even if they are put indoors, the leaves of many evergreen plants will turn yellow. what is the reason for this? Today, the pro-agriculture network will introduce to you the reason why the leaves of this plant turn yellow in winter.

I. normal metabolism of plants

This is the most normal situation, so do not worry too much, plant normal metabolic activities make plant leaves yellow, at this time only need to get rid of the yellow leaves, after a period of time will return to normal.

Second, lack of nutrients

This is just like people, if there are not enough nutrients for a long time, people will be thin, yellow and withered. Therefore, when plants have insufficient nutrients for a long time, they will also have yellowing leaves. At this time, nutrients should be replenished according to the state of the plant. If it is a dormant plant, it is not recommended to fertilize immediately, or even recommend fertilization. If the growth is slow, a small amount of fertilizer can be applied, and fertilization should be strengthened during the growing period.

Third, too much or too little moisture

At any time too much or too little water will cause the leaves of the plant to turn yellow. The winter is even more serious, because the winter environment is already dry, and if the basin soil is too dry at this time, it is very difficult not to yellowing; even if the temperature is low in winter, the water loss will be greatly reduced, and the soil will be watered too much at this time. It will make the soil in a state of over-tide for a long time, which is also easy to make the leaves yellowing.

The temperature is too high

Some people may wonder why the temperature is too high in winter. This is because many northern families have heating. In winter, they move the plants indoors and put them next to the heating, so that the plants can not be frozen, but the result is self-defeating. When putting plants at home, do not go near the air outlet of heating and other equipment, otherwise it is easy to cause the leaves of the plants to turn yellow.

The temperature is too low

This is also the main reason why the leaves of plants turn yellow in winter. the temperature in winter is too low, which is lower than the range that the plants can bear, so the leaves will turn yellow. at this time, we must pay attention to keeping the plants warm and avoid further damage caused by the cold current to cause frostbite or frostbite to death, so it is important to know the lowest temperature range that plants can bear before breeding plants.

These are the reasons for the yellowing of plant leaves and the corresponding solutions, which are sorted out by the pro-agricultural network for you. I hope it will be of some help to you. Winter is a serious season for yellowing of plant leaves. At this time, corresponding measures must be taken to create a good living environment for plants. After the beginning of spring, we can see the graceful posture of plants again!