I just noticed this tiny white spot on a leaf of two different plants and having trouble ID’ing it. It doesn’t seem powdery or fuzzy and almost looks like a mineral deposit… but I really have no clue.
Appreciate any ideas—thanks!
Probably just some nutes that dripped on the leaf... have you tried to wipe it off with a damp cloth? It certainly doesn't look like a nute issue nor does it look like WPM...
I wouldn't worry about it myself... good luck!