A kind of vegetable fruit cultivation device, it is surrounded comprising one and defines the cultivation bed of a room to contain culture solution, bracket is planted in a plant that the what room can be arranged up or down, bracket is planted at least one setting what plant and is carried plants of plant to multiply and is planted and carry bed, at least one setting what plant cultivation bracket and than the clump weight and a driving mechanism of great what culture solution. The driving mechanism can drive the plant to plant bracket and swim position with respect to the cultivation bed one, and one the low what position of swimming diving position between move, when this swims position, the root of plant impregnates in what culture solution, and blade exposes the surface to receive illumination, at the diving position, plant complete stool is impregnated in what culture solution, to increase the absorption efficiency of nutrient in plant pair culture solution, reduce the influence of poor weather, and the disease and insect pest in air can be prevented.一種蔬果栽培裝置，包含一包圍界定一用以盛裝培養液的容室的栽培槽、一可上下移動地設置於該容室的植栽托架、至少一設置於該植栽托架並用以乘載植株的植栽載床、至少一設置於該植栽托架且比重大於培養液的配重塊，及一驅動機構。該驅動機構可驅動該植栽托架相對該栽培槽在一浮水位置，及一低於該浮水位置的潛水位置之間移動，在該浮水位置時，植株的根浸泡於培養液中，而葉片露出水面以接受光照，在該潛水位置時，植株全株均浸泡於培養液中，以增加植株對培養液中養分的吸收效率、減少惡劣天候的影響，並能防止空氣中的病害及蟲害。
