1. Specific requirements

(1) Nutrition: if a plant wants to grow, the necessary factor must first be nutrition. If there is little nutrition in the soil selected at the beginning, it will not only be detrimental to its survival and subsequent development, but also bring a lot of trouble to our growers. Therefore, this is the primary factor to be considered

(2) Most plants have this requirement. Because only when the soil is loose can the plants breathe freely and develop better

(3) Good drainage: we should make it clear that this plant is very afraid of waterlogging. It likes a dry environment. Then, it is easy to understand that it is required to drain the flower soil well. In this way, even if the water poured at one time is too much, it can be discharged in time without causing too much harm

(4) Good air permeability: it is more breathable. This is similar to looseness. If the ventilation is good, the roots can get more air and breathe better

2. Specific soil preparation

One soil may not meet all the requirements, so we usually choose to mix several different soils together. By doing so, we can meet all the needs as much as possible. There are many methods of preparation, which are illustrated below. It can mix rotten leaf soil, pine needle soil and other materials, which has proved to be effective

If there are conditions, we can also pay attention to the proportion. Specifically, 40% rotten leaf soil, 30% pine needle soil, 20% coarse sand and 10% bone powder (or phosphate rock powder) are mixed. However, this kind of preparation is troublesome and is only for reference