Oh you got a while friend. I would say another month or longer, but I am not that experienced, only 2 grows.
In seeds and young plants, sex is only predisposed; it's not "firm" till about 4 or 5 weeks (appearence of preflowers and alternating nodes). Even preflowers can often be misleading. The quickest, surest, method of determining sex is to clone the plants in question (once they start alternating nodes), and lable them so you know which clone came from what plant. As soon as the clones have rooted, put them into 12/12 flowering mode, within about two weeks you should know who the girls are. This method isn't really a great deal faster but it is very accurate!
can some one help me im growing but i dont know how to stat them should i start them from a paper cup thats wat my brother did for an orange t
ya put a transparant lip on top the cup but it in a window or somewhere it can get plaent of light 1-7 day maybe earlier
