Update:
CBD Haze has sprouted! In fact, all 6 sprouted! 2 have gone direct to the 3.9 gallon auto pots, the other 4 I planted at the door end of the greenhouse raised bed. Hadn't planned to add anymore but, what the hell, the more the merrier lol!
So, spouts are under the cobs! Lights are as high as they can go, so I'd say about 40". If the seedling stretch too much, I'll lower them a bit. Pics tomorrow!