I noticed recently my maranta had mealy bugs so I treated it with hydrogen peroxide but when I was looking at the stems I saw little nubs on the stems..is that normal or from the mealy bugs?? Thanks!
“Nubs” on stems sounds like scale, which is also an infestation. As Erin stated, a pic would be best, but you might try googling scale infestation to see if that looks like what you’re seeing.
Great question! Can you share a photo?
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