Provided is a hydroponics apparatus configured to grow a plant body having a taproot and lateral roots. The hydroponics apparatus includes: a supporting portion configured to support the plant body； a taproot feeding portion configured to feed the taproot by spraying a liquid onto the taproot； a lateral root feeding portion configured to feed the lateral roots by soaking the lateral roots in the liquid； and a controller configured to adjust at least one of a cycle and a length of time of spray by the taproot feeding portion. In the hydroponics apparatus, the controller limits an amount of liquid sprayed onto the taproot to an amount needed for the taproot.
