What is this spotty/blotchy discoloration on this leaf? None of the other plants have it, it didn't brush off when rubbed. Hoping it isn't a mold or a pest...I have been keeping the humidity around 65% with good airflow, but I'm wondering if it's time to bring it down to 60%.
I wouldn't worry, they look quite fine.
It is not a disease, excess, insects or deficiency, just a bit of a funny leaf.
Just remember, no plant will ever have 100% perfect leaves, 100% of the time.
Cheers, Organoman.
They look fine and healthy. When you inspect them all way look underneath the leaf. Anything other then green is a pest. Just keep your space clean and becareful what you bring in to your grow space. Best way to prevent pest and disease, is to never introduce but if they show never sit it.