I need a grow that can bud 50 lbs minimum in a 12 foot tall, 16 foot wide ( length and width). I don't want to take longer that 8 weeks from seed to bud harvest time. I hear that autoseeds cannot be cloned, so I'm thinking about whitewidow. It says 500 grams per sq meter. (wet or dry?) I dont know. Should I use an ebb system? How many plants will fit? Will it grow 500grams per plant? (what will?) Are there 8 week plants from start to finish? Thank you!