It is said that the triangular plum is the "end of raising flowers", and it is also the "heart flower" of many flower friends, because its flowering period is too long, and it can bloom from spring to early winter. In addition, in the hot summer, even if the temperature is above 40 degrees, coupled with a lot of sun, it can bloom more and brightly, so it has become a favorite flower of many flower friends. 
As the weather gradually gets colder, the growth of the triangle plum will slow down, or stop growing, becoming a "worry flower" for many flower lovers. Because the triangle plum is afraid of cold and not afraid of heat, many flower friends' triangle plum is particularly prone to frostbite and freeze to death in winter. Even some of the Triangle Plum trees that grow outdoors in the south are prone to freeze to death in winter once the temperature drops severely. Triangle plum is a flower that prefers a warm and moist environment, so it needs more water in summer and spring. However, as the temperature drops and the weather gets colder, so does the water requirement of the Triangle Plum. In the cold season, the growth rate of the triangular plum slows down and the water requirement is relatively reduced. If you still water as you do in summer or spring, it can cause the soil to become too wet, which in turn can lead to yellow leaves and rotten roots. 
So how to water the triangle plum correctly in the cold winter?In winter, the water requirement of the triangular plum is relatively small, so watering should be reduced. Before watering, observe the moisture of the soil. You can gently dig up the soil by hand to check the moisture level of the soil. If the soil 1 3 is already dry, it can be watered in moderation. If the soil is still wet, wait for a while before watering. To judge whether the soil needs to be watered, you can also use bamboo skewers, that is, insert bamboo skewers in the soil, if the soil 1 2 to 1 3 is dry, you need to water it once at noon high temperature. The temperature of the water also needs to be the same as the indoor temperature, and do not use water that is too cold. 
The bamboo skewers need to be pulled out of the soil after use, otherwise, the bamboo skewers are also easy to become wet after watering, and the moisture of the soil cannot be measured, resulting in the soil being too dry or too wet, affecting the growth of the triangular plum. In winter, the amount of watering should be appropriately reduced, generally speaking, not too much each time you water, only need to be watered thoroughly, do not often water half of the water, which leads to poor air permeability of the roots of the triangle plum, and it is easy to rot the roots. Water the plum thoroughly, but not too much, as too much water may cause the soil to become too wet, which can cause yellow leaves and rotten roots, or frostbite. 
In winter, the growth rate of the triangular plum slows down or stops growing, mainly because the temperature is too low. Triangle plum prefers a warm environment, and the suitable temperature for growing is 15 to 35 degrees. In winter, the temperature is below 5 degrees Celsius, and the temperature is below 0 degrees Celsius, and it is easy to get frostbite. And the temperature in the morning and evening is usually very low, especially in the evening, which can be said to be the hottest time of the day. If you water at this time, the temperature drops at night, and you are particularly prone to low-temperature root rot or low-temperature frostbite. Therefore, when the weather gets colder, you need to water the triangular plum when it is hot, that is, in the morning or noon. The water used needs to be the same as the indoor temperature, do not use water that is too cold, because the water temperature is too low, and it is easy to cause frostbite or root rot of the triangular plum. 
When the weather gets colder in winter, watering the Triangle plum is reduced, or it is stopped watering, which can also lead to a lack of water in the Triangle Plum. However, if you water too much, it is easy to rot roots or frostbite. Therefore, if the winter is too cold, even if the triangular plum is short of water, do not water, but use the method of spraying water. Spraying water on the Triangle Plum can make the air more humid, which will reduce the drought of the Triangle Plum. After the temperature is slightly higher, water the Triangle Plum once at noon when the temperature is high to prevent the lack of water caused by long-term drought. 
Final Summary:As the weather gets colder, change the watering method of the Triangle Plum to accommodate the growing needs of the cold season. It is necessary to observe soil moisture, control the amount of watering, change the watering time, increase the air humidity and other methods to maintain the healthy growth of the triangular plum. If you find problems such as yellow leaves or rotten roots, you should take measures to adjust the watering method in time, and consider whether you need to replace the potting soil or carry out other maintenance, so that the triangle plum can survive the winter smoothly and bloom full of branches in the next year. Autumn and Winter Check-in Challenge