A kind of plant cultivating device, including vessel and two culture pedestals. Vessel include ring wall and bottom wall. Ring wall and bottom wall enclose structure accommodating space and are respectively formed plural hollow-out parts. Hollow-out parts are connected to what accommodating space. Two culture pedestals set what accommodating space, and material has pore for ceramics. Wherein a culture pedestal forms perforation, and perforation has large diameter hole and diameter holes, forms connection anchor ring between large and small diameter hole. Groove is formed on the top of another culture pedestal. Thereby, this creation can guide the surface that culture solution equably flows to connection anchor ring or groove with capillary phenomenon, with accommodating seed or the nutrient of plant absorption culture solution. It cultivates pedestal to steep in culture solution without entire, makes the not long moss in its surface, and seed or plant will not fall to culture solution from groove.一種植物栽培裝置，包括器皿及二培養基座。器皿包括環壁及底壁。環壁及底壁圍構容置空間且分別形成複數鏤空部。鏤空部連通於容置空間。二培養基座設於容置空間，且材質為陶瓷而具有毛細孔。其中一培養基座形成貫孔，貫孔具有大徑孔和小徑孔，大、小徑孔間形成連接環面。另一培養基座的頂部形成凹槽。藉此，本創作能以毛細現象導引培養液均勻地流動至連接環面或凹槽的表面，以供應種子或植物吸收培養液的養分。培養基座無需整個泡在培養液中，使其表面不長青苔，而且種子或植物不會從凹槽掉落到培養液。
