The invention particularly relates to a production method of ginkgo powder and belongs to the technical field of food processing. The production method comprises the steps of removing shells and endopleura of ginkgo nuts, carrying out moist heat sterilization, grinding ginkgo nut pulp, uniformly mixing germinated brown rice powder with the ginkgo nut pulp, carrying out enzymolysis so as to obtain enzymatic hydrolysate, sterilizing the enzymatic hydrolysate, filtering to obtain filtrate, and carrying out concentration and spray drying on the filtrate, so as to obtain the finished product. The ginkgo powder produced by virtue of the production method is rich in nutrients and safe to eat and further has multiple health efficacies.