What to do if Ligustrum root rots

Causes of Ligustrum root rot

One of the reasons for Ligustrum root rot is excessive watering. Ligustrum lucidum can tolerate waterlogging, but if there is water accumulation in the soil, the roots will not be able to breathe, and the roots will rot or even die.

The root rot of Ligustrum lucidum may also be caused by excessive fertilization, resulting in root burn. Because once too much fertilizer is applied or the fertilizer used is not completely fermented, it will continue to ferment in the soil, generating heat, and the roots will be injured and rotten.

Root rot of Ligustrum lucidum may also be caused by unclean soil, underground pests or pollutants. Because underground pests can cause diseases and insect pests in Ligustrum lucidum, resulting in root rot. Pollutants such as toxic substances such as industrial waste can also cause root damage and rot.

Prevention and control measures for Ligustrum lucidum root rot

Reasonable watering and fertilization can prevent root rot of Ligustrum lucidum through daily management.

Ligustrum lucidum needs to be prevented and controlled from diseases and pests. If underground pests are found, they should be killed promptly with insecticides. In order to prevent and control diseases, fungicides should also be sprayed in time, and root irrigation should be carried out together with root sprayers and other agents. This can effectively reduce diseases and pests and allow the roots to grow healthily.

In addition, for Ligustrum lucidum with severe root rot, the dead plants with rotten roots can be pulled out, or the rotten roots can be cut off, sterilized and disinfected, and then the soil can be changed and planted again. You can also choose healthy branches and re-graft them.