1、 Flower soil requirements
1. Soft: the soil for cultivating orchids must be soft. Because most of its varieties do not have very strong roots. If the soil used is too hard or the air permeability is poor, it is easy to harden and rot them p>
2. High humus content: its growth has a high demand for nutrients. If the soil contains more humus, it can provide nutrients for its growth p>
3. Good drainage: it is not resistant to waterlogging. If there is water in the soil raising it, it is easy to rot its roots. Therefore, the soil raising it must have a certain drainage capacity, so as to ensure that it will not be waterlogged and can grow healthily p>
2、 Preparation method
1. Yanglan: because it is mostly epiphytic, you can prepare some rotten bark and some nutrient soil, and mix them equally as its flower soil. In addition, if you have moss on hand, you can also add some to it p>
2. Guolan: because most of its varieties are terrestrial, it can be made of flower soil by evenly mixing six parts of rotten leaf soil, three parts of red soil and one part of river sand. In addition, the same amount of rotten leaf soil and sandy loam can also be mixed as its flower soil p>