This is precisely 100% correct. I am only guessing.With all due respect. All the replys here are guesstimates and not going off any information you have provided.
Do you have spider mites or some other bug causing the spots I'm seeing? I suggest cleaning those dead/dying leaves out, helps give a better idea of what you're working with or against.
Ya when ph is wonky ...there are about 7 elements to really worry about... thats what it looks like to me.Manganese is immobile, wouldn't a toxicity or deficiency show on top-most growth? I have to admit, Mn is one I haven't done. YET! I'll work on that. :D
Hell if I can read these leaves but the future is not looking good? May also be the azamax, neem, and green clean I have been hitting spider mites with?View attachment 554813View attachment 554814View attachment 554815