1、 Keep warm

1. If it is frostbitten, we should take measures immediately. First, we should keep it warm. We can keep it warm in advance according to different regions and the proximity of winter. This is the best way to make it spend winter safely

2. If it is a lot of yew, you can build a shed for them. If it is only a small number of potted plants raised at home, you can build a simple house with bamboo in the open space, wrap plastic film on the outside of the house, and then cover it with grass at night

3. In the northern region, it is relatively cold. Two layers of plastic film are needed to prevent it from freezing injury. The grass covered at night should be lifted during the day to ensure that it receives normal light

2、 Less watering

1. After winter, its growth is basically suspended, and its ability to absorb water is also reduced. Don't water too much and don't produce too much water. If you put it in a greenhouse, keep its soil a little dry to keep it safe through the winter

2. If the soil in the basin is dry, it should be watered in a sunny day, such as after 10 a.m. or before 3 p.m. the temperature of the water should not be too different from the outside temperature. It will be stimulated whether it is too hot or too cold. If the situation is serious, its leaves will fall or even die

3. If it is placed in the house, it should be watered once a week. If it is placed on the balcony, it should be watered twice a week. Its ability to absorb water in winter is relatively weak, but if it is too dry, its hair fiber roots will die due to dehydration. So in addition to watering it, sprinkle water on its branches and leaves. If the temperature is below minus one degree, it needs to be wet, otherwise the ice will hurt its roots

3、 Ventilation

1. If it is placed indoors, it should be placed in a place with good ventilation and light. When there is plenty of sunshine at noon in winter, the windows should be properly opened to keep the air in the house unobstructed. It is a very suitable time from about 9 a.m. to 3 p.m

2. You can also trim its branches and leaves and trim the old plants, which can reduce the consumption of nutrients and increase its probability of successfully spending the winter. However, if the temperature is lower than 5 degrees, don't trim it