GroErr
Well-Known Member
Good question, I let the room go down to 65-67F during most of the winter and get a few phenos showing that wouldn't show colours during summer light-off temps of 71-74F. So based on what I've seen, I'd be guessing at somewhere below 68F or so.Very nice! Do you think the colors are temperature dependent? Just wondering how cool temps need to be for the reds and purples to show up? I've grown several strains as of late that are supposed to show color but mine have remained mostly green so far. My day temps are around 77f and nightime around 70f
That pheno showed some colour with higher night time temps but not as much as this round and all the top layer buds went that colour vs. just a couple when I ran it at higher temps.