I can see that you are new here, but you are gonna have to supply ALOT more information, otherwise go by the standard of the 3-4oz per plant. I have heard that when done right, you can get 1 pound for every 600w.
Right, please if you would tell me what information you need to know.
I am hoping to get 2/3 oz from each plant, bearing in mind im growing four, under a 600w.
Im planning on taking between 2 - 3 months, no longer than 3.