In a room like that, I would just have 8-10 biggn's. Start em in 1gal for a few weeks...Move to 3 gal for 2-3 weeks...Go to 5 gal, and switch to 12/12. BOOM monster easy plants. I wouldn't worry about SOG, LST, SCROG, LMNOP...none of it. If your just starting out and gotta room like that. Let em GROW!!! earn a little, have fun...Big ass plants are alot more forgiving too...Theres my :twocents:
whiskeytango