am growing 2 clones, one herojuana and a purple Ak-47. the Ak is in the 4th week and has leaves that are turning in, like they're becoming dry. so whats up...to much heat/light 600hps, or something else? i have raised the lights, but still happening. thnx, p
What are your temps at canopy level? What nutrients are you using? How often? Sounds like you could be over fertilizing.