If you put Camellia outdoors in winter, you should pay attention to the maintenance position, and it is better to see the sun. Don't put it on the tuyere, so the plants will be easily damaged by cold wind. Usually in outdoor without ventilation, as long as you can avoid being blown by the cold wind.
We should take reasonable measures to keep out the cold during the winter outdoors. If possible, we can build a heat preservation shed for it, and put the plants in when the temperature is low in the evening. But if you don't want trouble, you can directly cover a heat preservation bag for the plant, use the usual plastic bag, and uncover the proper ventilation at noon
Although outdoor water evaporation is faster than indoor water evaporation, outdoor temperature is very low, so it is necessary to control the water quantity. If there is too much water, the plant may be frostbitten, and the temperature of water should not be too low, it should be warm water. There are also time requirements for watering in winter to avoid cold weather in the morning and evening.
