A plant cultivation apparatus according to an embodiment of the present invention includes: a cabinet having a cultivation space; a plurality of beds that is vertically disposed in the cultivation space and on which plants are cultivated; a plurality of light assemblies disposed over the plurality of beds, respectively, and radiating light toward the top surfaces of the beds; a water tank storing water to be supplied to the beds; a heat exchanger disposed on the rear surface of the cultivation space and controlling the temperature of the cultivation space; and a blower assembly disposed ahead of the heat exchanger and circulating air in the cultivation space.