Even feminized seeds arent garenteed to be female....though you do have a much much better shot at it being female. If you are just wondering if the seeds you have will be male or female, there isnt really any way to tell until you grow it and it gets in the the flowering stages and shows it sex.
well ok fem'd seeds arent 100% percent...but I dont hear too many people saying I got males with fem'd seeds.
most plants will show sex in the vegetative stage of growth. you just need to learn what to look for. good luck http://www.hempembassy.net/hempe/sex.html
You cant unless you know how to sex seeds. I know a lady who worked for a flower seed company she knew but wouldnt tell anyone how to do it?
