Hydroponic plant growth module and related method

A hydroponic plant growth system, comprising:

• a first growth module spaced apart from and opposed to a second growth module, the first growth module having:
• a front module side oriented to face in a first forward direction toward a front module side of the second growth module,
• a module frame having an upper frame end vertically spaced apart from a lower frame end, and
• a plant growth subassembly positioned at the front module side, the plant growth subassembly including:
• a plurality of vertically extending growth columns secured to the module frame, the plurality of growth columns being distributed across the module frame in a lateral direction, each growth column having:
• a front column side facing in the first forward direction, and
• a plurality of growth pod ports in the front column side and vertically distributed along the growth column, and
• a grow light assembly positioned outwardly of the growth columns in the first forward direction, the grow light assembly having:
• at least one light source, and
• a light vector that directs at least 75% of light emitted from the at least one light source outwardly away from the growth columns in the first forward direction toward the front module side of the second growth module.