A planting device comprises a plant container, an atomizer, a liquid storage and an electric controller. The plant container includes a first connecting structure and the atomizer includes a second connecting structure correspondingly, wherein the second connecting structure of the atomizer can be easily fitted or disconnected with the first connecting structure of the plant container. The liquid storage is configured to fluidic connect to the atomizer, and the electric controller is configured to electrically connect to the atomizer.一種植物培育裝置,包含植物容置箱、噴霧裝置、儲液槽以及控制單元。植物容置箱具有第一接合結構且噴霧裝置具有對應所述第一接合結構之第二接合結構,其中噴霧裝置的第二接合結構經配置為可簡單地接合或脫離植物容置箱的第一接合結構。儲液槽水路連接於噴霧裝置,且控制單元電性連接於噴霧裝置。10‧‧‧植物培育裝置20‧‧‧植物21‧‧‧植物根部100‧‧‧植物容置箱110‧‧‧側壁114‧‧‧電性接頭120‧‧‧側壁160‧‧‧承置盤(承置壁)200‧‧‧噴霧裝置300‧‧‧控制單元400‧‧‧儲液槽410‧‧‧送水管路
