1、 Cold resistant

Gardenia jasminoides is a plant that is not resistant to cold. Its cold resistance is relatively low. 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 varieties are like this, but like Gardenia grandiflorum, it has stronger cold resistance than others and can withstand the low temperature of minus 2 degrees. However, it is better to maintain the temperature above zero and take cold prevention measures in time, so as to ensure the plant growth

2、 How to prevent cold

1. Move indoors: for those in the north, the temperature outside is generally below zero in winter, so it is difficult for the plant to survive. Therefore, it is necessary to move indoors for maintenance, observe the weather changes, and move indoors before the frost falls. Because there are heating equipment in the room, 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, you can continue to put it outdoors for maintenance without moving indoors. If the temperature is too low for a period of time, you can put on the plastic bag outside and put it in a place away from the wind. Take off the plastic bag at noon for ventilation

3. Supplementary sunshine: the light in winter is not strong, so more sunshine can be added, which can not only promote plant growth, but also improve plant temperature