Osmanthus will rot, probably because of the use of porcelain flowerpots, flowerpots of poor permeability. Flowerpot is not ventilated enough, water too much, can cause root of sweet scented osmanthus not to breathe freely, make its rotten root further..
If you want to use a porcelain flowerpot for viewing, you can use it as a set basin, potted osmanthus is better to use a clay basin
Waterlogging is also the main cause of root rot of Sweet osmanthus. Generally, if the soil is too wet, or there is water, it is easy to cause the root rot of Sweet osmanthus. Basically, waterlogging is the most common factor in the rotten roots of Sweet osmanthus.
In daily maintenance, reasonable watering is the most important step to prevent the root rot of Sweet osmanthus, and PV pipe can also be inserted to drain water. If the root rots because of water, the rotting root can be removed, and new root tissue can be regenerated.
The root rot of Sweet osmanthus may also be caused by the root rot of Sweet osmanthus, which is mostly due to the invasion of bacteria, so it needs timely prevention and control. In the occurrence of root rot, you can sprinkle some sulfur powder in the spring, and treat it with Diane solution when the disease occurs.
Excessive fertilization is also the cause of root rot of Sweet osmanthus, because excessive concentration of fertilizer will damage its root. You can change the soil for osmanthus, cut off the rotten roots, remove some branches and leaves, and wait for its recovery. After that, the best way to apply fertilizer is to apply some thin fertilizer
