I’m one month in on my grow and things were going great. Plants recently took off growing and now I see signs of a deficiency of some sort. Growing in organic soil with organic nutes. Temps and humidity are good and everything was going great until about 2 days ago. At first I thought magnesium but then checked out some pictures and maybe zinc?? Could use a little help before I lose my plant.
I doubt you will lose the plant. It looks a bit crowded to me but other wise healthy. Did you top it? I look forward to reading others ideas and suggestions for you. Mean while I’d give her a trim and tie down some branches.
Is your fan bowing directly on that part of the plant? Maybe hit her with a foliar spray with amino acids.