1、 Soil selection
When raising azaleas, loose soil with good air permeability should be used. The rotten leaf soil excavated can be used. Such soil is generally light, and the effect of breeding Rhododendron is wrong. Moreover, the soil used should be acidic. If alkaline or neutral soil is used, the plants may have bad performance and die p>
2、 Soil mixing method
Family farming can mix rotten leaf soil, garden soil, sandy soil and mountain soil. It is best to add some sesame paste residue or bone meal to the soil. There are enough nutrients in the soil so that the plants can grow healthily p>
3、 Methods of reducing soil alkalinity
If the soil used for cultivation is alkaline, it should be watered with rice washing water and ferrous sulfate solution during normal maintenance, which can change the pH of the soil. You can also pour some lemon acidified water into the soil at ordinary times, which can also reduce the alkalization of the soil. It should be noted that if it is irrigated with rice washing water, it must be fermented before use p>