The present invention discloses an agastache rugosa seasoning production process, wherein a pharmaceutical and edible plant agastache rugosa in the Changbai Mountain area is adopted as a raw material, and extraction, mixing, emulsifying and other processes are performed to produce the composite seasoning for fish stewing. According to the present invention, the seasoning is a crystal-like, delicate and uniform paste, has characteristics of a certain fluidity, light taste, moderate salty taste, thick taste increasing, unique agastache rugosa fragrance, no fishy odor and no other bad odor, retains the aroma odor produced through the old cooking way, and has effects of nutrition and health, summer heat dispelling, dampness removing, stomach regulating, vomiting stopping, gastric secretion promoting, appetite increasing, digestion promoting and a certain gastrospasm and enterospasm improving effect; and with the process, the new approach is provided for rational and scientific development and utilization of the Northeast agastache rugosa resources, the new method is provided for fish cooking, and the good nutritional health value is provided.