Answer: Unfortunately, based on your description I am unable to diagnose the discoloration on your plant's foliage. There are many different possible causes and it is important to identify the cause specifically before you can decide how to treat it. I would suggest you work with your local professional nursery staff and/or county extension to obtain a definite diagnosis of the spots. They may appreciate a photo of the overall plant as well as some close-ups of the spots. Based on knowing that, they should be able to help you decide how to proceed. Good luck with your rhodie!
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