This creation is a kind of related plant illumination ring structure of what, the plant illumination ring system is made of ontology and lamp panel, its lamp panel is installed in what ontology locating slot, and in the accommodating ditch of the LED bulb insertion locating slot on lamp panel, thereby structure allows plant illumination ring that can quickly cover the basin mouth end for closing flowerpot top, because plant illumination ring is transparent material, the light source that LED bulb occurs can penetrate plant illumination ring and shine, that is, can provide the illuminance person planted needed for planting.本創作係有關於一種植物光照環結構,該植物光照環係由本體及燈盤所組成,其燈盤裝設於本體定位槽內,且燈盤上之LED燈泡嵌入定位槽之容置溝內,藉此結構讓植物光照環可快速蓋合花盆頂部之盆口端,因植物光照環為透明材質,使LED燈泡所發生之光源可穿透植物光照環發光,即可提供植栽所需之光照度者。