This kind of plant likes fertilizer very much, but it only needs a lot of fertilizer in the flowering period and growth period. In other times, especially in winter, the demand for fertilizer is really small. Because this plant is to hibernate in winter, if you apply fertilizer to it at this time, it may cause it to be unable to hibernate and forced to sprout, but the buds can't resist the cold in winter and can only be frozen to death. So there is no need to apply fertilizer in winter.
Although this kind of plant needs the moisture of water very much, but because it is extremely cold resistant, it does not need to be watered every day in winter, and watering should also pay attention to reduce the amount, and keep the surface of the land moist. If too much water is poured, the land will be wet, and it can not absorb all the water in time, then the remaining water will stay in the land. Because of the cold winter, the water temperature will be lower, which will cause it to be frozen. And if the soil is too wet, its leaves will rot.
Due to the cold winter, so to ensure that the time of sunlight received by the plant, in the winter with the appropriate temperature of the plant can be appropriate to move it indoors for biological action.
1. Early winter. In early winter, the temperature is not too low, about 6 degrees. At this time, you can't hide it indoors in order to protect it. In order to enhance its ability to resist the cold, and in order to let it blossom smoothly in the next year, it should be allowed to accept the cold test outdoors at this time, but also pay attention to the frost weather, because the frost may lead to its failure to blossom in the next year, so at this time, we should pay special attention to the weather changes.
2. Cold winter. At this time, it will be put into a warm place to keep warm, because it can't accept the temperature at this time, so it's necessary to put it in a place with proper temperature to protect its branches
3. Extremely cold. When the temperature is below - 10 degrees or even lower, it may not be able to protect it in the room. At this time, we should adopt some methods, such as wrapping it with some hay and so on, so as to achieve the protective effect.
