ok lets see when i used to grow sog i used 6 plants each sq foot so 320 divided by 6 is 53.3 so you have 448 sq feet available that mean you could grow a whopping total of 2688 plants omg thats a whole bunch there is this strain called lowryder that would be perfect for ya though i have know idea were you could get 6000 seeds at you could make a smaller room to grow in or just grow that much plants if you need anymore help just say the word:thumbsup: