best to use hid lighting @ 50 watts per square foot or more
600 watt=3x4 area most hid lighting wants 6' or higher for heat
aircooled lights, a great inline exhaust fan and carbon filter

cant say how many plants cause dont know your grow style you can accomplish

read from the links in sig
texas grass Reviewed by texas grass on . I have a theoretical question about cabinet growing I'm theorizing on how much space would be required to grow 3 to 5 75% indica/25% sativa plants, as well as the best amount of lighting. Yielding the maximum amount of herb. If you get bored i'm also wondering if say someone might have a list of general supplies to construct such a cabinet as well. Just theorizing.... :D Rating: 5