So far I've sprouted Big Bud and White Rhino. I'm just doing a small grow this time to test the room out. There is 12 right now in 4"x4" pots, one BB is looking pretty sad, all others seem to be doing pretty good. They sprouted on July 10th and are under 4' fluorescent. How long before it's safe to put them under the 1000w MH? Planing on trying SOG next time, thats why I picked up the 1000w light.