Knowledgebase
Azalea leaf discoloration- fungus? #878986
Asked July 27, 2024, 9:41 AM EDT
Hennepin County Minnesota
Expert Response
https://apps.extension.umn.edu/garden/diagnose/plant/deciduous/azalea/spotsorblotches.html
https://hgic.clemson.edu/factsheet/azalea-rhododendron-diseases/
https://ask2.extension.org/kb/faq.php?id=822810
https://extension.umd.edu/resource/azaleas-and-rhododendrons-identify-and-manage-problems/
Plant Disease Clinic can diagnose for a fee. https://pdc.umn.edu/