A baseplate assembly for plant comprises: a base, a water storage device, and a diversion element. The base comprises: a base body a dripping port disposed and penetrated upper surface of the base body and extended disposed a connector toward the direction along lower surface of the base body a plurality of diversion grooves staggered series arranged on upper surface of the base body to guide water and connected with the dripping port and a plurality of overflow port disposed and penetrated the diversion grooves for water drainage. The water storage device comprises a storage body and a connected neck to fix with the connector. The diversion element is interposed into the dripping port and extended to the water storage device. The baseplate assembly for plant is not only easy to assembly but also provides environmental benefits, so as may apply to green roof and various planting equipment.一種植栽基盤組件包含:基座,包含基座主體;落水口,設置並貫穿基座主體之上表面,並沿著基座主體之下表面之方向延伸設置連接件;複數個導水溝槽,其是彼此交錯串聯地設置於基座主體之上表面上以用於引導水流,且複數個導水溝槽與落水口相互連接;及複數個溢水口,設置並貫穿複數個導水溝槽以用於排水。植栽基盤組件更包含;儲水裝置,包含儲水主體及連接頸部,其藉由連接頸部而與連接件相互固定;以及引水件,其插設於落水口中且延伸至儲水裝置內。本創作之植栽基盤組件不僅組裝方便,更具有環保效益,可應用於綠屋頂及各種植栽設備。1‧‧‧植栽基盤組件10‧‧‧植栽植物12‧‧‧介質14‧‧‧導水件20‧‧‧基座210‧‧‧上表面211‧‧‧下表面23‧‧‧導水溝槽25‧‧‧連接件30‧‧‧儲水裝置31‧‧‧儲水主體32‧‧‧連接頸部40‧‧‧引水件50‧‧‧盆體
