Articles
Leucothoe Diseases
Informational table showing disease name, symptoms, pathogen/cause, and management of Leucothoe diseases.
Updated:
July 7, 2025
| Disease | Symptoms | Pathogen/Cause | Management |
|---|---|---|---|
| Cylindrocladium leaf spot | Dark spots form on leaves. Lesions on stems can girdle and kill them. | Cylindrocladium | Avoid overhead irrigation. Apply a fungicide as a drenching spray. |
| Cylindrocladium root rot | Plants are stunted. Leaves yellow and wilt as branches die. Many dark-brown to black lesions form on roots, enlarge, and girdle roots. Longitudinal cracks may develop in the stem at the soil line. | Cylindrocladium | Avoid overhead irrigation. Apply fungicide as a soil drench. |
Prepared by Gary W. Moorman, Ph.D., Professor Emeritus of Plant Pathology










