1、 Replacement of soil

1. Reason: when breeding, because the soil is not breathable or suitable, it will affect its growth and its roots will rot

2. Solution: it needs to change the soil again. When selecting the soil, it is best to be loose, breathable and drained. For example, it can be mixed with rotten leaf soil, sand and organic fertilizer to make it grow well

2、 Reasonable watering

1. Reason: Although the golden bell likes wet places, if you water too much, it will make the basin soil too wet. In addition, the weather is muggy at this time, and the water can't evaporate for a long time, the root system of the plant will be unable to breathe, and it will start to rot after a long time

2. The solution is to water the soil too much. It can't be solved until it's too dry. In its growth period, it needs to be watered in time, but there should be no ponding in the basin; In winter, we should water less

3、 Rational fertilization

1. Reason: when fertilizing it, if you add too much at once, it will not be absorbed, and eventually the root will rot. Or if the fertilizer without rotten is applied to it during fertilization, the root will rot

2. Solution: to achieve reasonable fertilization, nitrogen fertilizer can be applied to it once every half a month in spring, and then nitrogen and phosphorus fertilizer can be applied to it once every half a month in the vigorous growth period; Fertilization should be stopped in winter

4、 Change the basin in time

1. Reason: if the pot is not changed in time during growth, the soil will become hardened, which will affect the respiration of the root and rot the root

2. Solution: it can be replaced every spring and autumn. At this time, the soil and the basin should be replaced together

5、 Pest control

1. Reason: when it has diseases and insect pests, or does not disinfect the planting soil, it will affect the plant and rot the roots

2. Solution: at this time, the rotten roots need to be cut off and sprayed with drugs. If it is due to soil, it should be disinfected in time and then replanted