The utility model relates to a plant cultivation tank and a cultivation device thereof.The cultivation groove system can be integrally formed and has a main groove and at least one auxiliary groove.The main trough and the auxiliary trough form a mother plant cultivation trough.For plant cultivation,It can also be applied to a cultivation device.Its lines include: cultivation trough,Shelf,Lights,The utility model is composed of a planting plate and a plurality of baskets.The planting trough system is arranged on the shelf.The culture medium was injected into the cultivation tank.Then cover the planting plate.The planting plate is embedded in a plurality of baskets (or sponges).The lamp (perpetual lamp) is located in the selected position of the shelf.For plant cultivation.一種植物栽培槽及其栽培裝置,該栽培槽係可一體成型而具有一主槽及至少一個副槽,為由主槽與副槽構成一子母型植物栽培槽,以供植物栽培,該栽培槽並可應用於一栽培裝置,其係包括:栽培槽、層架、照明燈、植栽板及複數個承籃所組成,栽培槽係配置設於層架,於栽培槽注入培養液,再覆蓋植栽板,該植栽板並嵌入複數個承籃(或海綿),而照明燈(植物生長燈)係設於層架的選定位置,以供進行植物栽培。