Garden Pests and Diseases: Azalea problems, 1 by HenBar
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Subject: Azalea problems
Forum: Garden Pests and Diseases
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HenBar wrote: I hope someone can identify the white powdery substance on this rather old (maybe 30 years or so) azalea. Also the color of the bark is greyish, in some cases almost black. Any information as to what this is and even better, what (if anything) can be done about it. (other azaleas nearby all look normal) Thanks in advance Hank |