Gardenia jasminoides Ellis is an intolerant plant with low cold tolerance. Generally, it is difficult to adapt to the temperature below zero, resulting in frostbite, which causes damage to the branches and leaves of the plant. Most of the varieties are like this, but like Gardenia grandiflora, the cold resistance is stronger than the general, can withstand the low temperature of minus 2 degrees, but it's better to maintain the temperature above zero, and take cold prevention measures in time, so that the plant growth can be safe.
1. Move to the indoor: for the north, the temperature outside in winter is generally below zero, so the plant is difficult to survive, so it needs to be moved to the indoor for maintenance, observe the weather changes, and move to the indoor before frost, because there is heating equipment in the indoor, there is no problem in maintaining the temperature required by the plant, and it can avoid the invasion of cold wind.
2. Put on the bag: for the south, it's OK to keep it indoors and keep it outdoors for maintenance. If the temperature is too low for a period of time, you can put on the plastic bag outside and put it in the place where the wind is sheltered. Take the plastic bag off at noon for ventilation.
3. Replenish sunshine: the sunshine in winter is not strong, so you can replenish sunshine more, which not only promotes plant growth, but also increases plant temperature