Yes, nutrition. We are all just giving our best interpretation of what's going on, and collectively it seems we are usually able to get it right. Sometimes multiple things are going on. When we're stumped, we ask
@Bill284.
I'm fairly certain the pattern of information points not to bugs, but to iron deficiency. A lot of people use molasses for iron, but I don't because of the heavy metals content. Heavy metals in the soil will wind up in your flower resin. I add greensand to my custom soil mix for iron (K, Fe, Si). In your case, you'll need a liquid iron fert, maybe something like FF Bush Doctor Iron. Others may have a better recommendation. Some Fe products also contain Mn and Zn (uptake is interrelated). I would probably also add sulfur – I use solution grade potassium sulfate (K, S) or langbeinite (K, Mg, S) from Down to Earth.