Quote:
Originally Posted by ORcoast vitamin420 I know you didnt post this thread as a diagnostic but you really seem to know your shit, can you please give me your ideas as to whats wrong with this plant, its a g13 labs thai super skunk that has been in 12/12 trying to sex. I have never had one yellow like this, there are 4 others two of them have a yellow leaf or two but this is the worst.. thanks in advance for your help. |
No problem man, we're all here to help each other out

from the looks of it, you haven't been in 12/12 for too long huh. Do you ever trim your leaves? It may just be that those old leaves are starting to die, since they don't photosynthesize at the rate of younger leaves...
My only other guess would be to check your nutrients twice. See where the chlorosis is coming from, it could be from an imbalance of a couple different nutrients. Read that first part under "common deficiency symptoms" and it should help you