Reason: watering Gardenia too much or too little will affect the normal growth of the plant. If the plant grows in the environment with water or too dry for a long time, the root system will not be able to absorb nutrients and water normally, and the leaves will turn yellow.
Solution: if you are short of water, water a little, spray water to the leaves properly every day, so that it is in a wet state without water. If there is water in the basin soil, it will be taken out of the basin and placed in a cool place for maintenance. Usually, the amount of water should be controlled, and drainage measures should be taken in time when there is water.
Reason: the cultivation environment temperature is too low will plant frostbite, its leaf will also appear yellow.
Solution: when the temperature is relatively low, the temperature should be increased. In winter, try to put it indoors for maintenance. Do not let the cold wind directly blow the plants. In addition, in the early spring evening, we should also keep warm.
Reason: in the process of Gardenia maintenance, if it is exposed to strong light for a long time, the leaves will be burned, which will turn yellow. On the contrary, long-term growth in a dark environment will also cause leaves to turn yellow and fall off.
Solution: in summer, when the sun is strong, do a good job of shading, do not be directly exposed to the sun, or put it in a cool place for maintenance, usually maintenance as long as there is sufficient scattered light.
