It is not necessary to change the pot during the cultivation of pitaya, but it needs to be changed at the beginning of planting, probably when the plant has not grown to 30 cm.The time for repotting can be selected in autumn, not in winter when the weather is too cold.And the temperature in summer is very high, at this time to avoid repotting, because once the root system is damaged, the hot and humid climate environment will make the root infected with bacteria, which may lead to death.
1. Careful operation: In the process of repotting, be careful to take off the pot, and clean up the soil slowly, so as not to damage its root system.If the root is injured, it needs to be disinfected before potting, so as to avoid infection and decay after planting.
2. Clean pot soil: New flowerpots and soil should be clean. It is recommended that you use carbendazim or potassium permanganate to disinfect before planting pitaya.If there are pathogens in the soil and the root system of the plant is damaged, it will be vulnerable to damage.
3. Slow seedling maintenance: After changing the pot, give it a few days to slow seedling. Put it in a cool place first, do not accept direct sunlight, and wait for it to adapt to the new pot soil before it can be slowly maintained normally.