Generally speaking, in order to ensure the normal growth of plants, we will change the soil every two years. It is not necessary to change the soil frequently, of course, it can not be too long. The best time to change basin is at the beginning of spring, i.e. from February to March. Because at this time the bud has not begun to germinate, more suitable
(1) choose basin and soil: observe the size of the plant. If you think the original basin is too small, you can change it into a larger and more suitable basin. As for flower soil, according to the preferences of this plant, choose the acid and loose soil, and get a sun before officially changing the basin, so that the harmful bacteria in the soil can be killed in advance.
(2) change basin: remove the plant, shake off the soil outside the root, and cut off the aged root and rotten root. Leave it in a cool, airy place for three days, waiting for the wound to dry. After that, change the new soil into the basin, put the plant in, and try to keep the depth consistent with the original depth. After that, the basin soil compaction, and watering, pay attention to this time to try to pour through.
(3) later management: after watering, the plant should be placed in a ventilated, shaded and cool place. After about 15 days, normal maintenance and management can be carried out.
