Some of my cats. have the same white stain on top of the leaves, I'm trying to find out what is it and it does not go away. Today I sprayed with an insecticide (permetrol) the people from OFE told is very good for mites and scales. norma
---------- Post added at 07:58 PM ---------- Previous post was at 07:08 PM ----------
I just looked this link:staugorchidsociety.org/culturepests-diseases.htm and what my orchids have are mites, they explain very good and have pictures, very good.
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