Articles
Gazania Diseases
Informational table showing disease name, symptoms, pathogen/cause, and management of Gazania diseases.
Updated:
November 21, 2023
| Disease | Symptoms | Pathogen/Cause | Management |
|---|---|---|---|
| Downy Mildew | Dense white to grayish fungal growth develops on the undersides of leaves. This can be confused with powdery mildew and should be examined with a microscope. | Plasmopara | Discard infected plants. Apply a fungicide to the remaining plants. |
| Pythium Root Rot | Plants yellow, wilt, and then die. | Pythium | Pot in sterile media. Keep hose ends off the ground. Discard-infected plants. |
Prepared by Gary W. Moorman, Professor emeritus of Plant Pathology










