What about the rotten roots of hibiscus?

1. Replacement of soil

Reason: If the soil for breeding hibiscus is poor in permeability and drainage, it will make its roots unable to breathe, and it will lead to rotten roots in a long time.

Solution: Replace the soil with good permeability as soon as possible, which has a good adaptability to the soil, but it is best to use fertile and loose soil with good permeability, which is more beneficial to its growth.

Second, reduce watering

Reason: usually control the amount of watering, long-term too much watering, it will be easy to appear ponding, and once there is ponding can not be discharged, the roots are easy to rot.

Solution: appropriate loose soil, and reduce the amount of watering, keep the soil moist, in dry weather and no rain, you can water more appropriately. In rainy season, proper drainage measures should be taken to prevent ponding in the basin soil.

III. Rational fertilization

Reason: Long-term excessive fertilization will accumulate nutrients in the roots, resulting in the inability of the roots to breathe and affecting normal growth. Fertilizer will also burn the roots, causing rotten roots.

Solution: appropriate reduction of fertilization and control of fertilization frequency, fertilization after a large amount of appropriate watering, so that excess nutrients discharged, so as to avoid fertilizer damage and rotten roots, after a large amount of watering to pay attention to drainage, do not have ponding.