Generally speaking, it's best to choose may to June for azalea pots, after its flowers are completely withered. Because it grows slowly in this period of time, it is not easy to cause damage to the pot. Don't divide the pot before flowering, or it may disturb its growth rhythm and hinder its flowering.
First loosen the soil with a shovel, and then take out all the plants. After the steps of root repair and disinfection, prepare several flowerpots with soft new soil and plant them one by one. After that, put them in a warm place and block out the light when the light is strong. After a period of time, they can grow again.
1. Be careful when dividing basins. Especially when cutting roots, do not damage the healthy roots. Otherwise, after replanting, it will reduce the efficiency of nutrient absorption, and may not survive.
2. Do not water a lot after replanting, and do not apply fertilizer temporarily. To wait until they fully adapt to the new soil, then according to the normal amount of water, and restore fertilization.