Plain roasting basin

Plain burning basin is commonly known as "tile basin" and "red basin". It is made of clay at high temperature without glaze. Its water absorption, drainage, evaporation and ventilation are better than plastic pots, and Langen can also absorb trace minerals. The disadvantage is that it is easy to break and dry, and there is often moss or salt outside the basin.

The diameter of the basin ranges from 6 to 25 cm, and every 1.5 cm is the first class. The forms are short pots (small seedlings), ordinary pots (planted aerial orchids, such as Phalaenopsis, stone orchids, Wandai orchids, etc.), high-waist pots (planted national orchids). Before the first use, you need to soak the whole basin to make it absorb enough water before planting. If it has been used for a long time, it will be poorly ventilated or contaminated by germs and sundries, so it should be cleaned and disinfected before it can be replanted. (Xue Congxian)