The present invention relates to an apparatus for hydroponics of plants by means of germanium-containing minerals, more preferably by spraying water containing germanium into the hydroponic plants contained in the cultivation, thereby cultivating hydroponic plants rich in germanium which are beneficial to the human body .The apparatus for hydroponics of plants by the germanium-containing minerals according to the present invention is characterized in that a plurality of guide rails 100 are formed on both side walls so that a plurality of cultivators 120 for cultivating hydroponic plants 190 can be stacked and stacked, A main body 10 having a front transparent door 110 formed thereon,A water tub 140 capable of storing germanium containing water 130 is provided at a lower portion of the main body 10,Water supply means 150 (150) in which a plurality of injection nozzles 160 are formed in the branch pipe so as to supply the germanium containing water 130 stored in the water tub 140 to the upper part of the cultivation vessel 120 by pumping the water with the pump 152 )and,A temperature control means 170 having a heating rod 171 for heating the temperature of the germanium containing water 130 stored in the water tub 140 and a water detection sensor 172 for detecting the temperature of the water,And a timer means (180) configured to supply the germanium containing water (130) stored in the water supply means (150) for a predetermined period of time, the apparatus comprising:LEDs 105 are installed on the upper side of each cultivating compartment 120 to promote plant growth in the main body 10,A humidity controller 200 having a humidity sensor 210, an air inlet fan 212 and an air outlet fan 214 formed inside the main body 10 so as to automatically detect the internal humidity and adjust the humidity, Respectively.A notification unit 220 is provided on one side of the front surface of the main body 10 to automatically inform the user of the malfunction of the timer unit 18
