Originally Posted by bongrippinbob

Are you growing outside? Inside? Soil? Hydro? SOG? Bush style? How much experience do you have? How much space do you have? ANd the questions go on and on. If you have to ask this question, its fairly obvious you don't have the experience to do a grow of this magnitude. Stay small until you figure things out, then go big. Once you figure out how much you personally can get from each plant with a certain amount of light, you will be able to figure out the answer to this question. No one but you will know the answer. You could grow one 10lb monster outdoors, or maybe 10 1 pounders, or maybe 100 20gram plants.