TheWholeTruth
Well-Known Member
For cuttings i used to want to keep in veg for prolonged periods of time (mothers an fathers) i would always keep them under 24 hours on. I have known of some cuttings after some lenghth of time start having issues (like flowering) under lower light hours than this, ie 18on - 6 off, which is why i found it better for long term veg to keep them under 24hr on.