Articles
Pothos Diseases
Informational table showing disease name, symptoms, pathogen/cause, and management of Pothos diseases.
Updated:
April 3, 2023
| Disease | Symptoms | Pathogen/Cause | Management |
|---|---|---|---|
| Bacterial Leaf Spot | Water-soaked spots with yellow halos spread rapidly on leaves. Centers of the spots fall out under wet conditions. | Pseudomonas cichorii | Avoid overhead watering. Discard infected plants. |
| Pythium Root Rot | Cuttings have poor root systems and yellow leaves. Leaves of established plants yellow and die. Stems have a mushy black rot. | Pythium | Plant in a potting mix free of pathogens. Apply a fungicide to protect plants. |
| Rhizoctonia Stem Rot | Stems at the soil level are killed. Under wet conditions, a fine webbing of fungal growth can be observed on the soil surface near the infected stems. | Rhizoctonia | Plant in a potting mix free of pathogens. Apply a fungicide to protect plants. |
Prepared by Gary W. Moorman, Professor of Plant Pathology










