Pollen cryopreservation is a vital technique for conserving genetic diversity and facilitating controlled breeding in Bacopa monnieri, a medicinal plant of significant pharmaceutical importance. This protocol provides a step-by-step guide for the collection, drying, and long-term storage of B. monnieri pollen, ensuring its viability for future research and breeding applications. Key steps include optimal pollen collection timing, moisture reduction using silica gel, in vitro germination assessment, and secure storage in liquid nitrogen. Cryopreserved pollen extends pollination windows, mitigates asynchronous flowering challenges, and enables long-distance hybridization, thereby enhancing breeding efficiency. This methodology supports sustainable cultivation, genetic resource conservation, and the advancement of B. monnieri breeding programs to meet the growing demands of the pharmaceutical and nutraceutical industries.