A variable plant cultivation apparatus of the present invention comprises: a frame unit installed on the bottom floor indoors and having a reservoir on the bottom； a pot mounting panel installed on one side of the frame unit and formed with a plurality of pot mounting grooves； an illumination unit having a plurality of LED lamps radiating LED light so as to light on the cultivating plants held in plant pots inserted and mounted on the pot mounting grooves of the pot mounting panel； an illumination elevation unit installed on one side of the frame unit and capable of controlling the height of the illumination unit； a reflective panel connected to one side of the frame unit and reflecting the LED light radiated from the LED lamps to light on the cultivating plants； a sensor connected to one side of the frame unit, and detecting the growth height of the cultivating plants so as to output a signal capable of controlling the brightness of each LED lamp upon the detection result； and a control unit for controlling the illumination unit and the sensor. According to the variable plant cultivation apparatus of the present invention, the luminous intensity uniformity is improved by controlling a lateral space in the horizontal direction so as to make the quality of cultivating plants uniform. The variable plant cultivation apparatus can produce various cultivating plants by an automatic height control of a plurality of LED illumination members by the sensors arranged in the lateral direction, and can reduce the energy. Furthermore, the variable plant cultivation apparatus can control each illuminating angle of the LED illumination members, thereby having the effect of improving the luminous intensity uniformity and minimizing an energy loss.본 발명의 가변형 식물재배 장치는 실내의 바닥면에 설치되며, 저면에 저수조(貯水槽)가 구비되어 있는 프레임부； 상기 프레임부 일측에 설치되며, 다수의 포트안착홈이 형성되어 있는 포트안착패널； 상기 포트안착패널의 포트안착홈에 삽입ㆍ안착되는 식물포트에 담겨져 있는 재배식물에 비추도록 엘이디광을 발산하는 다수의 엘이디램프를 가지는 조명부； 상기 프레임부의 일측에 설치되며, 조명부의 높낮이를 조절할 수 있는 조명승강부； 상기 프레
