PROBLEM TO BE SOLVED: To provide an unattended plant cultivation device using a lighting system.SOLUTION: The unattended plant cultivation device uses, in more details, a lighting system for automatically transporting plants so as to mass-produce only by minimum workers in order to automatically cultivate plants, using LED or other lighting system in a room. In a practical example 1, the unattended plant cultivation device using the lighting system includes a truck which moves immature plants just after sowing plant seeds, and mature plants, a plant cultivation member which grows plants by sequentially moving and illuminating separately by a set period, cultivation plates transmitted from the truck, a shading wall which shades the periphery of the plant cultivation member, a nutritious liquid supply device which supplies nutritious liquid to the plant cultivation member, and a control system which controls the nutritious liquid supply device and the plant cultivation member.
