A water solution supply module includes a first trough with a first solution, a second trough with a second solution, a outflow piping with a first outflow valve and a second outflow valve, a backflow piping with a first backflow valve and a second backflow valve, wherein the first outflow valve and the first backflow valve are connected to the first trough and the second outflow valve and the second backflow valve are connected to the second trough, wherein the first solution flow out by the outflow piping and flow back to the first trough by the backflow piping when the first outflow valve and the first backflow valve are open and the second solution flow out by the outflow piping and flow back to the second trough by the backflow piping when the second outflow valve and the second backflow valve are open. In addition, a planting device with the water solution supply module is disclosed too.一種栽培給水模組,包含:收容第一溶液的第一槽;收容第二溶液的第二槽;具有第一出水閥與第二出水閥的出水管路;具有第一回流閥與第二回流閥的回流管路,第一出水閥與第一回流閥連接第一槽,第二出水閥與第二回流閥連接第二槽,其中於第一出水閥與第一回流閥開啟,第一溶液流入出水管路並經由回流管路而回流至第一槽;於第二出水閥與第二回流閥開啟,第二溶液流入出水管路並經由回流管路而回流至第二槽。一種具有上述栽培給水模組之栽培裝置亦在此揭露。1...栽培裝置11...第一載體12...承載件14...栽培給水模14a...水位偵測器149...握槽15...第二載體153...第三空間151...第二收容空間1531...門扇1533...拉槽17...控制模組3...栽培物4...物品
