How To Care For Plant With Root Rot. To make the solution use 1 tablespoon 3 Hydrogen Peroxide to 1 cup water Let the roots sit out and dry unpotted for a while. One way to control Phytophthora root rot is to reduce soil compaction and provide a good drainage of soil for your plant and improve the soil moisture.
A healthy root system would look white. Root rot is natural to occur with any plant especially with moisture-loving plants. If you spot it early enough you can treat root rot but you have to move quickly.
Continue to water your plant with this method until the root rot is.
Water your plant with the solution. Root rot is exactly what it sounds like the rotting of a plants roots and is the consequence of too much watering andor not enough drainage. Once the plant is healthy again and the root rot is gone use a different mixture of hydrogen peroxide and water. How To Treat Root Rot.