PROBLEM TO BE SOLVED: To provide a plant cultivation device capable of cultivating plants such as vegetables and suitable for enjoying the plant. ! SOLUTION: The plant cultivation device 1 comprises: a cultivation tray 4 having a nutrient vessel 4a; a plant cultivation plate 5 located upper side of the nutrient vessel 4a and inclined downward toward the side of an outlet of a cultivation plant P; and a lighting device 6 located upper side of the plant cultivation plate 5 and inclined so that a light irradiation surface faces opposite side of the outlet for the cultivation plant P. In addition, this plant cultivation device 1 comprises four leg parts 2, thus capable of being arranged at a living room and passage in a house. ! COPYRIGHT: (C)2014,JPO&INPIT