I'm gonna call bro science on that one. Anything falls into a certain percentage but not a single farmer I know or have ever talked to has mentioned that as a determining factor. I know some pretty smart people.
If you keep a plant in veg for 7-8 weeks, it will usually start to show pre flowers around the 7th node or higher. Aside from that, take a clone and sex it while your main plant continues to grow. That or order one of the sex testing kits available in the States. The chromosome for that trait has been mapped and with enough money, detection can happen as soon as there is leaf tissue to test.
I'm gonna call bro science on that one. Anything falls into a certain percentage but not a single farmer I know or have ever talked to has mentioned that as a determining factor. I know some pretty smart people.
If you keep a plant in veg for 7-8 weeks, it will usually start to show pre flowers around the 7th node or higher. Aside from that, take a clone and sex it while your main plant continues to grow. That or order one of the sex testing kits available in the States. The chromosome for that trait has been mapped and with enough money, detection can happen as soon as there is leaf tissue to test.
Here is a screenshot of where I read about it. It's a post from the lady who is co founder of this website NebulaHaze maybe she is spreading bro science as well. Also the link that I added before where I got the picture above if you click on the blue writing "what is the purpose of stipules" it will take you to her actual post. I would never post something on here that I didn't believe to be accurate and in some way could help someone. I'm sure I'll be wrong from time to time and when I am I will apologize. I'll be around to have a coffee with you sorry I don't drink. 🌲😎