Terminalia paniculata (Combretaceae), a tropical tree native to peninsular India, holds significant ecological, medicinal, and socioeconomic value. Renowned for its dense, pest-resistant wood, it serves as a sustainable alternative to teak in construction, furniture, and shipbuilding industries, while its high calorific content makes it a preferred fuelwood source. Beyond its material utility, the species is integral to traditional medicine, with bark, leaves, and fruits employed to treat ailments such as fever, dysentery, and inflammatory disorders. Ecologically, T. paniculata acts as a bioindicator of soil health and biodiversity in agroforestry systems, owing to its moderate-to-fast growth rate and adaptability. Despite its resilience, its population declines due to habitat fragmentation, overexploitation for timber, and reproductive challenges, including “seed emptiness” a phenomenon marked by critically low seed viability and germination rates. These limitations hinder natural regeneration and necessitate assisted breeding programs to sustain viable populations. To address these threats, this study emphasizes the urgency of conservation strategies, particularly cryopreservation of pollen grains. The breeding efforts in this species are complicated by the diminutive pollen grains, which are notoriously difficult to extract and handle, creating bottlenecks in controlled pollination workflows. By preserving pollen at ultra-low temperatures (−196 °C), metabolic activity is suspended, enabling long-term storage without loss of viability. Stored pollen ensures year-round availability for breeding, bypassing seasonal and logistical barriers to pollen collection. This is particularly vital for T. paniculata, where repeated extraction of fresh pollen for hybridization trials is labor intensive and often impractical. Furthermore, cryopreserved pollen safeguards genetic diversity, serving as a reservoir for future breeding innovations aimed at enhancing seed set and germination success. This chapter explains the standardized protocol for the cryopreservation of the pollen grains of Terminalia paniculata.