How do you determine sex early and whats the earliest you can determine gender? sorry, I know this has been asked b4 but i couldnt find it in the search.
A way to determine the sex early is to look at the nodal points in the preflowering stage. If male, there will be little balls all bunched up like a patch of grapes. They will not produce any pistiles at all. Also males tend to be taller at that point. If indoor growing, induce onset(flowering lighting becomes 12 on 12 off) and it will be very easy to sex your plants. If plant is female then they will have little hairs coming out of the bud balls of the node sight. Remember nothing is for sure until about 1 1/2 weeks of flowering stage.