grow room size will either be a loft in my garage that is about 4 ft high with enough space to sleep maybe 4 people in sleeping bags or a small door sized closet that is about 8 ft tall. growing medium could be rockwool as i purchased a 6 plant hydro system online last year that i havent used, it has a resevoir, pump, and drippers. i am not sure exactly what this system is called. or i could go organic, but i already have hydro stuff with nutes, etc.

and can anyone answer about how long the growing process will take for these plants as i have read they are a hasty grower.