1. Supplement water or water and fertilizer in time, use flushing method, large amount of water, flood irrigation and other methods may alleviate it, wait for the root system to send out new roots, and prevent the root from water shortage leading to plant wilting,
2. Take warming and heat preservation measures to prevent frostbite from deteriorating the living environment of plants.
3. Transplant method: if too much fertilizer is applied to the potted plant, it is better to replace the potted soil for replanting, so that it is not easy to be fertilized. Dig out the plant and transplant it into the soil with reasonable ingredients, replace it with the soil with good sandy permeability, cover the plant with a plastic bag, and put it in a cool place, and do not water it for 2-3 days.
4. Spray low concentration rooting powder. At this time, the plant will lose its roots due to fertilizer damage. The plant can't absorb nutrition to keep growing. So apply rooting powder properly to ensure the absorption of nutrition.
1. Turn out the whole basin of the original soil, wash it with water, and filter the excess nutrient solution.
2. After cleaning, the basin soil shall be evenly spread in the sun and properly exposed to the sun to evaporate excess water.
3. Mix the soft soil with coarse sand and stone to mix evenly, increase the permeability and water permeability of the soil.
4. Fill in the flowerpot again to cultivate the plant.