Seeds producing male and female plants

[atony]

can i find out which seeds are male and female before germination (planting) iam almost positive that this is not possible
but i seen this You tube that it is possible
is it true or bull ?
Thanks

[Mr.furley]

It's bull. There is a lot of rumor and hear say about it, truth is it's a genetic lotto unless you have known Feminized seeds, even then you can get Hermies.

[D.A.A.S.69]

Rumor and hear say, imo

[Rwise]

I have a neighbor that claims 90% accuracy choosing "female seed", I get the same results just planting. Most do not think it is possible to read the seed, some of what I read says sex is not determined until about 3 weeks old. And then you have feminized seed made from only females.

[Toker1]

In regular seeds (where the seeds has had input from a male and female plant) Sex is determined after germination.
I get great female to male ratios from regular seeds by following these steps.

https://www.cannabis.info/en/blog/how-to-get-more-female-plants-from-regular-seeds

[atony]

thank you all
thanks for the imput

[Colombo]

Sounds crazy but I have to admit I use this method and without question find it to be quite accurate ID/OD grow. JMO Any seed is questionable until it grows! What I find interesting is if you look at the female, fem and auto seeds you buy, they have a nice round volcano, just like the diagram.