leave your lights on for 24 hrs a day 7 days a week till they are 12 inches tall. once they are twelve inches tall turn the lights to eighteen six. after forty five days of combined twenty four / seven and eighteen / six turn the lights to thirteen / eleven and after about fifteen days on thirteen / eleven your girls, if they are girls, should look like somthing like the pics. this is how i did these, other people have other ways. find yours