Ok so i just flipped to 12/12, but ive been having a problem with a few of the leaves for a while now. They have an orangish brown burn thing going on...i know its not nute burn because i just started adding nutes and this problem started long before that. Here some pictures of the girl... Any input would help out alot thanks!
I know it is Nute Burn, but you don't! had you used a soil mix free, of long term release fertilizers then you may have been correct.....lol "V"
This is no big deal. It's a lower leaf, too far from the light source to be of much value anyway. I would ponder a guess that something got on it a while ago, it suffered some kind of physical trauma, and that at one time was a little too warm. Do not react to this issue. Look towards your new growth. It looks fine and as long as it does you should not feel the need to push her harder than she can handle. Natural deficiencies are easy to recognize and quick to resolve.