How to tell Male vs Female Cannabis seeds

A quick visual guide on disseminating the differences between Male and Female seeds in the Cannabis Sativa / Indica Marijuana strains. Given the best growing conditions, the odds of female seed are greatly increased. This is not perfect however, out of 20 seeds I will get 17 females doing this. Lots of things affect your plants like heat, water and nutrients during their lifetime. These can also turn (Herm) your plants as well if there are problems.