1. Requirements for soil

(1) First, the air permeability is good, otherwise it will affect the respiration of the plant, which is extremely unfavorable to the growth of the plant

(2) The drainage is also good. The rich tree is afraid of waterlogging and cannot accumulate too much water. The soil with good drainage can discharge the excess water in time

(3) The soil should contain more nutrients, which is beneficial to the growth speed and exuberance of plants

(4) There are also requirements for pH, preferably acidic soil. Plants do not grow well in alkaline soil

2. How to prepare soil

(1) If you want to use a simple method, you can directly choose acidic sandy soil. You can add some organic fertilizer or not. This method is relatively simple, but the effect is relatively poor

(2) If you are not afraid of trouble and want a good effect, there is a more complex preparation method. The required raw materials include garden soil, organic fertilizer, coarse sand, cinder and peanut cake, which are prepared in the proportion of about 6:2:2:2:1. This method works very well

3. About soil replacement

Not only the soil at the beginning of planting needs attention, but also the soil should be changed regularly. The selection of soil is also very important. You can choose peat soil or rotten leaf soil without particularly troublesome methods, add some coarse sand, and then mix some animal feces as base fertilizer