Hello everyone!
I have noticed some dusty/flaky spots on the foliage of my Cymbidium. I have no idea what they are called.
Those residues are superficial for the most part, meaning that they can be wiped off with a wet rag. They tend to leave a discoloration on the foliage if they are wiped after being there for a while but overall they just wipe off.
It has spread quite a lot now and I need your expertise in order to address a treatment!
Thank you in advance for your help
