In the world of plants, reproduction can happen in a variety of ways. Hermaphrodite plants grow single flowers that have both male and female reproductive organs. Monoecious plants produce two different types of flowers on the same plant. And then there are dioecious plants like cannabis, which produce either male or female reproductive organs. Because cannabis grows as either a male or female plant, we can isolate the benefits of growing females with or without male interference. Introducing both males and females will result in cross-pollination and thus seeds, which is how a breeder achieves new genetics. On the other hand, removing a male from the garden allows female plants to grow large, seedless buds (called sensimilla). The resinous buds that we consume all come from female plants. When do marijuana plants reveal their gender? Cannabis plants go through two stages of life, the “vegetative” stage and the “flowering stage.” They first go through the vegetative life stage,...