You could do four nice plants in an area about 40sf or six tighter together in about 55sf. If you do I would recommend some vertical T5's or LED's.

Hope this helps.
McLuvin Reviewed by McLuvin on . 430W Hps Hello All! I got a question, How much can you grow under (2) 430w hps? Also how much space is needed? THANK YOU for you time! Rating: 5