The present invention relates to a high-purity hydrogen and hydrogen water generating device and a composite cultivation device thereof, comprising at least a cultivation area, a hydrogen water pump, a hydrogen water production tank, and a hydrogen generating device, which mainly generate a large amount of hydrogen generating devices and High-purity hydrogen, and introducing hydrogen into the hydrogen water production tank to increase the hydrogen content in the water to form hydrogen-rich water, and then introducing hydrogen water into the cultivation area through the hydrogen water pump, can effectively promote the seed germination rate of the plant cultivation, the flowering period control of the plant, Improve the plant's resistance to stress and improve the quality of agricultural products and other advantages.本創作是關於一種高純度氫氣及氫水之產生裝置及其複合式栽培設備，至少包含有栽培區、氫水泵、氫水生產槽、氫氣產生裝置，其主要係以氫氣產生裝置產出大量且高純度的氫氣，並將氫氣導入於氫水生產槽提高水中的氫氣含量形成富氫水，再透過氫水泵將氫水導入栽培區中，能有效促進植物栽培之種子萌發率、植物花期調控、提高植物抗逆性及提高農產品之品質等優勢者。
