Seeds ripen in late September to early October. According to the query Sohu News Network shows that ripening and picking white fruit is flowering in early April, the fruit in late September to early October seed ripened, can be based on the color of the ginkgo pericarp to determine whether it can be picked. White fruit, ginkgoaceae ginkgo tree plants, native to China, is China's endemic plants, now in China as far north as Liaoning, as far south as Guangdong, east of the coastal provinces, west of Gansu south and the eastern edge of the Hengduan Mountains distribution, in Japan, North Korea, Europe, the Americas are also cultivated.