1, Yunyanmei nutrient solution should be applied according to the size of the plant and the volume of the flowerpot. If the amount is too much, plants can't absorb it, and some even cause poisoning. If the quantity is insufficient, it will not promote growth. The fertilization amount of hydroponic flowers should be about 0.5 times the volume of flowerpots.

2. Spring and summer are the peak season for plant growth, which requires a lot of fertilizers. Generally, apply fertilizer every half month 1 time. In autumn, the amount of fertilizer should be gradually reduced, and it can be applied every 1-2 months/time. In winter, due to the low temperature, plants enter the dormant period, stop growing and do not need fertilization.

3. However, if the plant has been formed, even in the peak season, only a small amount of nutrient solution needs to be poured occasionally, and it can be applied every 3 to 6 months 1 time. If fertilization is too frequent, plants will continue to grow, thus destroying their original shape.

4. The container of nutrient solution should be made of ceramics, plastic or glass, and iron products should not be used, otherwise the nutrient solution will be invalid. It is best to use it together.