PROBLEM TO BE SOLVED: To provide a planter for hydroponic cultivation in which cleaning upon replacement of nutrient solution can be facilitated.SOLUTION: A planter 1 for hydroponic cultivation comprises: a water intake 2; a cultivation region 3 which is a region where plants are cultivated; and a water discharge region 4 which is connected to the cultivation region and has a drain outlet 5. The inner bottom surface of the water discharge region is located lower than the inner bottom surface of the cultivation region, and the drain outlet is provided without projecting to the inner bottom surface of the water discharge region.SELECTED DRAWING: Figure 1【課題】養液を入れ替える際の洗浄を容易に行える水耕栽培用プランターを提供する。【解決手段】水耕栽培用プランター1は、吸水口2と、植物が栽培される領域である栽培領域3と、当該栽培領域に連結され、排水口5を有する排水領域4とを備え、排水領域の内底面は、栽培領域の内底面よりも低い位置にあり、排水口は、排水領域の内底面に突出せずに設けられたことを特徴とする水耕栽培用プランターである。【選択図】図1