I got rooted 6 Northern(and 3 Afghani) clones 3 weeks ago and was very unprepared and they were in rough shape, if I didn't take them they were going in the trash. They spent two days in the little rockwool cubes in a 90 degree closet till I could get out and restock everything. Tho top it off we got nailed with spidermites. The miites are non-existent now and they are taking off. They are 10-11" tall bushy and have fan leaves almost the size of my hand spread right out( but I'm a chick with small hands). Anyways The leaves are already zig zagging and I can just about start taking clones. I also have them under a 400watt MH bilb and don't know their history before me though. This is my first real grow. I've tried in the past but something big always can up and I made my choices usually after about a month of hard work. I'm looking forward to bringing in my first harvest.