1、 Are they greenhouse flowers

1. Northern region: in the northern cold region, the multi headed chrysanthemum needs to be moved into a warm indoor culture, otherwise the plant will be frostbitten, so it is a greenhouse flower in the northern region. Its suitable growth temperature is between 15-25 degrees. If the temperature is below minus five degrees, the plant will be frostbitten and stop growing. Long time exposure to a low temperature of minus 5 degrees will lead to plant death

2. Southern Region: if the temperature in winter in southern region is not lower than minus 5 degrees, it can be maintained outdoors. For example, if the chrysanthemum is cultivated in the south, it does not need to be managed smoothly. In most parts of the south, it is not necessary to move the plants indoors when raising multi headed chrysanthemums. Therefore, in these places, multi headed chrysanthemums belong to open flowers and trees

2、 How to raise in winter

1. Northern region: when the temperature is lower than minus 5 degrees, it is necessary to move the plant to a warm indoor place for maintenance in time. In addition, it is necessary to reduce the amount of watering in winter, or you can do without watering, and let the basin soil dry as much as possible, so as not to freeze the soil due to too much water and affect the normal growth of plants. When the indoor warmth is still too low, you can cover the plant with plastic film to keep it warm

2. Southern Region: as long as the temperature is not lower than minus 5 degrees, it can be maintained normally without changing its breeding environment. However, the plant grows slowly in winter, and the demand for water and nutrients will be reduced. It is necessary to reduce the amount of watering and fertilization