These sedulous attentions would be wasted on male plants, which are worse than useless in sinsemilla production. As long as a female marijuana plant remains unpollinated, it will continue to produce new calyxes, steadily adding to the length of its flower. In this state of perpetual sexual frustration, the plant also continues to produce large quantities of THC-rich resins. But allow even a few grains of pollen to reach the plant’s flowers, and the process abruptly stops: bud and resin production shuts down, the plant commences producing seeds—and the sinsemilla is ruined.