I have 4 plants 9 weeks old that had the light cycle changed from 18/6 to 12/12 4 days ago. My concern is that 2 are in 7 gal cloth pots and the largest and oldest (by a week) and smallest are in t gal pots.
I would like to transplant the larger/older girl into a 7 gal. Im concerned about the top growth becomig lighter green than the othsr e plants. I am thinking giving her an extra 3" of living soil “Purple Cow” for the roots to extend into. I also use Cal/Msg