Feminized seeds have a reputation based on devotion, hyperbole, and myth. Cultivators have strong feelings about these particular seeds, no matter if they love or hate them. On this episode of Shaping Fire, host Shango Los talks with biologist and cannabis geneticist Ryan Lee about the science behind feminized seeds, how to make them, and why they used to have a bad reputation. The third set is dedicated to understanding "female-only" breeding.