When it comes to base fertilizer, by the way, its soil preparation, 1 part of coarse sand + 1 part of garden soil + 1 part of mixed carbon soil, and then add a small amount of organic fertilizer to the soil.
Daily maintenance can be carried out once a half month fertilization, but the concentration must be light, rather light than thick. From the middle of autumn, fertilization should be suspended until the end of winter, so as to improve its cold resistance.
When applying fertilizer, we must control the quantity well. We can't make the soil too wet, let alone water.
Fertilization can be suspended in rainy days, or a small amount of fertilization.
When applying fertilizer, try not to splash it on the plant, and pour it slowly along the edge of the basin or on the side far away from the root, so as to prevent the fertilizer from hurting the root.
When preparing to apply fertilizer, the soil is already very wet, so it is recommended not to apply fertilizer first, put it in a place with good air circulation, wait for the soil to dry out before applying fertilizer.
The above is the fertilization method of Fei peony. It's not difficult in terms of fertilization. As long as your friends have planned fertilization, you can't think of giving them some fertilizer. You can't think of not giving them fertilizer for a few months. It's not good for plants.