PLANT GROWTH DEVICE

摘要

A plant growth device (100) comprising: a plant support part (1) that is configured so as to support a plant (2); a light output part (16) that emits light to the plant (2) from the upper side of the plant (2); a light guide member (6) that is located above the plant support part (1) and below the highest part of the plant (2) and emits light to the plant (2) from a position closer to the plant (2) than the light output part (16); and a light source (5) for light guide member that emits light at a position farther from the plant (2) than the light guide member (6) so that the light guide member (6) guides the light.