This might help explain the advantages of female pollen,or more precisely S1s....
I can take any female plant and make it produce male flowers, and I can take any male plant and make it produce female flowers. This is only possible because each sex contains the genes for both types of floral development. Only the triggers are different.
Now I understand his position, but I hope he will change his mind once he understands how female:female breedings and selfing actually allow breeders to make faster gains than traditional male:female breedings.
That is certainly not to say that this is how commercial cannabis breeding is being done, or that the feminized seeds you can buy today from a multitude of seed sellers are made properly. However, there is also no denying that the use of "reversing" selected female plants of value (based on their chemical profiles and contents, or yield, or floral structure and character) to obtain pollen containing all of those characteristics, is the fastest and most accurate way of selecting pollen donors. Much more accurate than trying to select males, since males do not express any of these characteristics. I say if she is good enough to be used as a seed mother, she is good enough to be used as a pollen donor.
I challenge any of you that have never grown feminized seeds to take your best clone and self it. This is how you determine how true-breeding the plant is- immediately in the S1 you will be able to determine how
heterozygous the original clone really is. Right away you see which traits are heritable and reliable in the original clone, and you also expose all the hidden potential buried in the background, you can tell right away if there are hidden negative traits in the line (intersex, genetic weaknesses, etc) Your progeny also become %50 more uniform and
true breeding in every self generation. Which means when you actually go ahead and make a hybrd cross from the now true-breeding line, the
hybrid progeny will be much more uniform.
I say don't knock it until you try it - how anyone can say all female seeds are bad without ever having grown any, is kind of ridiculous.
Don't rely on someone else's selection if you don't trust a given seed bank to make good parental selections - do the experiment yourself, at home, with your best clone and learn about how traits are inherited from your own valuable stock. I think all that have never done this, nor ever grown "feminized" seeds will be quite shocked and surprised by the quality of the results.
I will happily buy 100 selfs from anyone holding verified elite S1 stock!