A plant light apparatus is provided. The plant light apparatus includes a main body, a planting region, and an emitting region. The main body includes a first plane and a second plane. The planting region is located on the first plane of the main body. The area of the plating region is included in the area of the first plane. The emitting region is a polygon located on the second plane of the main body. The first plane is opposite the second plane. The plant light apparatus further includes a plurality of main light sources. Each of the light sources is separately located on the plurality of corners of the emitting region, and the luminance intensity got by the plurality of light sources from any location of the planting region is in a predefined luminance intensity interval.本發明提供一種植物光照設備。植物光照設備包括本體、種植區域、以及發光區域。本體具有第一面以及第二面。種植區域位於本體的第一面,且第一面的範圍包括種植區域的範圍。發光區域為多邊形,位於本體的第二面,第一面與第二面相對設置。植物光照設備更包括多組主要光源,每一組主要光源分別設置於發光區域的多個角落,以使種植區域內的任意位置從多個光源所獲得的光照強度落在預設光照強度區間之內。100‧‧‧植物光照設備105‧‧‧本體110‧‧‧第一面120‧‧‧第二面130‧‧‧種植區域140‧‧‧發光區域152、154、156、158‧‧‧主要光源
