SEXING YOUR PLANTS (telling male from female) Once your seeds begin to grow into a plant you need to sex the plant. Do this by putting the plant on a light cycle of 12 hours on 12 hours off. After a week or two you will begin to see small white hairs emerging from the sacks at the base of the branches. If you see hairs coming out of the sacks you have a female. If the sacks develop but no hairs emerge you likely have a male. Unless you are going to seed out some of your plants you will want to get rid of the males as soon as possible. sozz bout the pic bro...i would show u but its a bmp...