Because of its strong growth ability, the requirement for soil is not very high. However, it is very afraid of ponding, so the soil used for planting should be soft and breathable enough. It is forbidden to use the soil with too much viscosity. It also has good drainage performance, so as to avoid root rot caused by ponding. Finally, the soil to be used must be clean and free of bacteria and insect eggs, or the growth of the plant in the later stage will be seriously hindered. In order to avoid the damage of eggs, we should disinfect before use.
The humus soil, garden soil and sand can be compounded according to the ratio of 2:2:1 in the family breeding. If there is tangmud, it can also be added after drying. Or mix peat soil and garden soil. The two kinds of matrix can make the soil more breathable. It's better to add some granular soil inside.
Many flower friends use garden soil directly for planting in order to save trouble. Using such soil alone, its drainage and air permeability are not very good, and weeds are easy to appear, which is very harmful to plant growth.
