Posted 1w ago by @80twenty

Cactus has some weird patches of discoloration.
Does anyone have suggestions? Pest or something else? Help!
I would try to check out kinds of fungus or mold to see if that’s one of them, and then how to treat it.
I would look into scale treatment. Scale on these cacti tend to be gray ones very much like this at first.
@RJG or anyone else in the #succulentsquad have advice for Jenny?
Scraping it off isn’t easy but seems to be the move? And applying alcohol

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