How does winter grow flowers and leaves turn yellow to return a responsibility? What are the precautions?

Potted flowers in the home is no longer a rare phenomenon, basically every family will plant one or two pots to embellish the environment. Now it has come to a relatively low temperature in winter, and it is also a season for many flower friends to have a headache. How do many flower friends react to the yellowing of leaves in their flowers? It may be caused by the following reasons.

First, how do the leaves turn yellow when growing flowers in winter?

1. The light is not suitable

The growth habits of each kind of flowers are different. For example, asparagus and tortoise back bamboo are shade-loving plants and flowers, while poinsettias, mulberry flowers and cactus are shade-loving plants and flowers, so we should give appropriate light according to their characteristics. Otherwise, the leaves of flowers will turn yellow because of excessive light, long-term lack of light and other misty rain. However, summer and winter are two extremes of light, so we must pay attention to shading and basking in the sun.

2. Overwatering or long-term lack of water

Generally, in the case of relatively low temperature in winter, it is necessary to reduce the amount of watering or the number of watering, if the watering is too much, it will lead to stagnant water in the basin soil and the phenomenon of rotting roots. the whole flower is unable to absorb nutrition and water, thus showing the yellowing phenomenon of eating leaves. If it is not watered for a long time, there will be wilting and yellowing of leaves. Watering in winter is generally once a week, but it depends on the variety of flowers raised.

3. The indoor temperature is too high in winter

This situation is rarely seen in the south, where the ground is warm in the north, and the temperature rises to a temperature where you can wear short sleeves and eat popsicles, then the potted soil of flowers will be attacked by heat and cause leaves to turn yellow.

4. the room is not ventilated.

In order to keep the room warm, many families often have closed doors and windows and are not ventilated. In the long-term past, the leaves of flowers will turn yellow.

5. The air is too dry

The air is too dry in winter, some flowers that require high air humidity, such as azaleas, white orchids, orchids, etc., will appear leaf yellowing phenomenon, at this time can spray water around the leaves to increase air humidity.

Second, what are the precautions for growing flowers in winter?

1. Pay attention to the prevention of freezing injury

If the temperature is too low in winter, it is easy to cause freezing damage to plants. If the freezing injury occurs, it should be saved in time, but it should not be placed in a place where the temperature is too high, but should be raised slowly from low temperature to medium temperature. Wait until the recovery can be placed in a place with sufficient light and high temperature for normal maintenance.

2. Pay attention to fertilizing too much and too much

Many flowers will go into dormancy in winter and stop growing. At this time, if you give too much or too much fertilizer, it will cause damage to their roots. Generally, flowers and plants that enter dormancy do not need to be fertilized any more, and wait until spring.

3. Proper pruning

Generally, the branches should be pruned before the flowers enter the winter, mainly in order to reduce the excessive nutrient absorption of the residual branches and leaves and ensure the normal growth of the trunk.

To sum up, you can check what causes the yellowing of the leaves of some home-raised flowers in comparison with the above reasons. I hope it will be helpful to you.