I did start again to create female seeds instead of feminized!
To create female seeds… see the first edition of the Growers Guide from Mel Frank.
All editions where Ed Rosenthal was in the game… are NOT what you need !
Rosenthal ( ask ed !) did never grow a plant… he did make Mel Frank his work to a commercial thing.
Mel Frank was a real canna freak and not a bit commercial.
So… the chapter about making female seed is gone after the first edition.
There you find the info you need… but still… it’s not complete !
Mel was writing : … with GA it must being possible but it didn’t work by me untill now.
He wrote this in 1969 !
The clou is… how to make the pure GA liquid !
It did take me 36 years to find out how !
I guess you understand I don’t like to share this know-how.
Stay cool, SpeesCees