I have 5 young evergreen magnolia fairy blush trees. Some of the leaves are yellow or yellow edges with brown blotches and brown spots on the underside. What is this and how can I treat it?
Discoloured Spotty Leaves on Magnolia
Certified GKH Gardening Expert
I believe this is a fungal leaf spot: http://www.gapphotos.com/imagedetails.asp?imageno=50441
For more information on fungal leaf spot and a course of treatment, please visit the following link: