The dead leaves on my beloved potted Jasmine plant is covered in weird white/grey worm-like deposits. Does anyone know what these are and how to treat it? I would really love to save my plant!
Those deposits also look like Cottony Camellia Scale, which can attack Jasmine plants, according to this website: Cottony Camellia Scale Insect | NC State Extension Publications.
I thought of those also. But did not remember the specific name. In either case if it were my plant, I would throw it out. And wait for the growing site to have time for any eggs etc. that might still be around to die out, before trying again with a replacement.