Hi, Thanks for your help it certainly looks as though it is probably leaf spot so I will take the appropriate action.Thanks again for your help,...
Hi Pete,Thanks for replying. The spots on my Photinia are round black/brown they are not a coating and do not rub off. They are on all of the...
I have a Photinia Shrub in a large pot and the leaves are covered in spots - What is causing this? and how and when can I treat it - concerned...
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