Azalea leaf spots

Asked July 12, 2016, 1:41 PM EDT

Can please tell me what causes these yellow spots on azalea leaves. Thank you Bill

Montgomery County Pennsylvania

1 Response

Sorry, I can't tell from the photo what's going on. Two suggestions: 1) contact your Montgomery Co. Extension office (below) and arrange to take a sample into them for diagnosis. (we'd be happy to do that here as well, but I'm guessing that MontCo office is closer for you.)

1015 Bridge Road, Suite H
Collegeville, PA 19426-1179 610-489-4315 MontgomeryExt@psu.edu

2) Check out this factsheet, and see if you can match symptoms with the problems described.

http://extension.psu.edu/pests/plant-diseases/all-fact-sheets/azalea-rhododendron-diseases