PROBLEM TO BE SOLVED: To provide a flowerpot apparatus capable of readily draining water, which stagnates in the vicinity of the bottom face part of a container and in which a compost of a pot bottom is immersed, from the vicinity of the bottom face part of the container.SOLUTION: An outer container 1 consisting of an impermeable material, and an inner container 2 which is housed in the outer container 1 so as to be removable and consists of a material having water permeability and water retention as well as is capable of housing a compost inside are comprised. A gap 3 for drainage is formed between the inner side face 1a of the outer container 1 and the outer side face 2a of the inner container 2 so that the water stagnating in the vicinity of the bottom face part of the container can be drained readily through the gap 3 for drainage.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】容器の底面部近傍に滞留し鉢底の培養土を浸水状態としてしまう水を、容器の底面部近傍から容易に排水することができる植木鉢装置を提供すること。【解決手段】 不透水素材からなる外容器1と、外容器1内に取り出し可能に収納され透水性及び保水性を有する素材からなり内部に培養土を収納し得る内容器2とを備える。外容器1の内側面1aと内容器2の外側面2aとの間には、排水用空隙3が形成されており、容器の底面部近傍に滞留した水を、排水用空隙3を介して容易に排水することができる。【選択図】図1