ee which needs sun grows in natural forests with good drainage and the altitude of the place is abou 500-1000 meters. Ginkgo Biloba trees are planted from north (begin with Shengyang) to south ( end with Guangzhou) and in east China, southwest, Guizhou and Yunnan provinces of China.
Used Part:
Leaves
Active Ingredient:
Flavones （Quercetin、Kaempferol、Isorhamnetin） Lactones （Ginkgolides A、Ginkgolides B、Ginkg