Three-dimensional vegetation growing systems provide an enclosed hydroponic environment for growing plants. The system serves to uniformly expose the plants to nutrients, liquids, and light from multiple directions while the plant rotates. In some embodiments, the three-dimensional vegetation growing systems may include a system housing configured to form an enclosed hydroponic growing environment； at least one light source in the system housing, the at least one light source configured to emit light； a distribution portion in the system housing, the distribution portion configured to discharge a vegetation growth sustaining liquid； and at least one conveyor device in the system housing, the at least one conveyor device disposed in proximity to the distribution portion, the at least one conveyor device configured to support vegetation and rotate the vegetation in the system housing as the vegetation receives the vegetation growth sustaining liquid from the distribution portion and the light from the at least one light source. Other embodiments of the three-dimensional vegetation growing systems are also disclosed.
