also some things that will help increase female ratios: eliminate all stress ( unbalanced pH, heat stress, cramped roots) , higher levels of nitrogen, but in the end it could just come down to probability and if the father plant was a male to begin with crossed with a female then you essentially have a 50/50 chance.
Exodus_herbman Reviewed by Exodus_herbman on . seeds... 100% guaranteed females? assuming these are genetically modifed, how much difference wud there really be? say if u have the same strain of plant, germinated 5 seeds to get 1 female and planted one 'guaranteed' female. grew them for the same time in the same conditions etc etc. how much difference do you think wud be between the plants because of being genetically modified? anyone tried or tested this? also, if i germinated 10 seeds is there an average of how many will be females? obviously Rating: 5