Black pepper seed good Price pepper spices Origin advantage: Dapo Town, Qiongshan District, Haikou City, Hainan Province, the national geographical indication of agricultural products. Growth requirements: Dapo Town is located in the northern margin of low latitude tropical, tropical Marine monsoon climate, frost-free throughout the year, long sunshine time, annual average temperature 23.8℃, average precipitation 1676 mm, average relative humidity 85%. Dapo town is a high temperature and long-term humid area, which is conducive to the synthesis and accumulation of piperine, making it hot and spicy, suitable for Dapo pepper planting.