As of today,

wilted one still wilted and much increased yellowing moving up the plant - might have to scrap this guy think its got root rot.

My northern lights is now showing the progression of lower leaves like the blueberry. not really yellowing, but just a strange off-green drying out sort of thing.

The blueberry is the only one that seems to be going strong
crushdavid Reviewed by crushdavid on . Help with Unusual yellowing of older growth + rusting inner ridges (PICS) What is your experience level? Novice Your Equipment: .1) Type and wattage of lights. 400W CMH .2) Distance from tops? 20" .3) Reflector type? batwing .4) Is there a consistent fresh air supply? yes .5) Do you have an exhaust fan and a circulation fan? yes Your medium: Rating: 5