GDub51answered grow question 4 years ago Whoa!! these are in serious trouble. Looks like over-feeding to me. Burnt to a crisp. I don't see much hope for this harvest. Try less fert's next time follow directions and watch your PH. Are you measuring the PH of the feed water and run off? What about the TDS of each? If you are using chemical nutrients like I think you are, the TDS meter will help you follow the guidelines better. Better luck next time.