another way you can tell is that the females will be much shorter then the males, but you should really look for the pre flowers like said above, try getting a magnifying glass and look really carefully, my advice mate :rasta:
smokeybear420 Reviewed by smokeybear420 on . sexing HI All. I have 4 plants on the 5th week of vegetative grouth and they started to pre flower, the problem is i can't tell if they are male or female. Question, i notice some of the plants have a intense scent while the others don't, could this be a sign of male and female? Rating: 5