Quote Originally Posted by Racerx
If you leave a plant in the veg state long enough, it will eventually show preflowers before 12/12. Once you see pistils and know its a female, clone away. Or, you can take a clone from the mystery plant and put it into 12/12. Depending on the maturity of the plant you took the clone from, the sex will show in a few days to 2 weeks and youll know if you have a mother or a father.
Cool. Thanks.