1、 Prepare basin soil

Before changing the pot for the bronze unicorn, new pot soil should be prepared in advance and then disinfected. Potassium permanganate can be used for disinfection. It can only be used after washing and drying. The soil can be exposed to the sun, which can eliminate insect eggs and bacteria in the soil

2、 Dig out plants

When taking out the plants from the basin, be careful to shovel off the soil at the edge of the basin with a shovel, and then take out or pour out the plants from the basin. Care must be taken during operation to avoid damaging plants and people by mistake due to improper operation

3、 Root trimming

During the maintenance of coppery unicorn, rotten roots may appear due to improper maintenance. Such rotten roots need to be cut off when changing pots. Pruning should use clean knives and do not damage the strong roots. Don't cultivate the root immediately after pruning, but put it in the pot after drying

4、 Upper pot planting

After preparing the new basin soil, put the pruned plants in the basin soil, fill the soil after the roots stretch out, and cover their roots with soil. After fixing the plant, put it in a semi shady place for maintenance