thats what he gets but it all depends on your methods, its mainly to do with trial and error, how much room u give them to grow, how much light, how often u trim leaves off e.t.c theres so much needs doing to guarantee a nice crop n not just size but quality aswell... and u cant tell if the seed is male or not.. only when it starts growing, but male plants seems to be quite rare, but youd see the pollon on the plant thats how u can tell but u dnt really need to worry bout male plants cos as i say ive only ever seen one, n thats one my mate grew accidently