A plant cultivation box provided with a specimen collection box is disclosed, which is assembled by a plurality of plate bodies. In normal times, the plate bodies can be mutually attached and piled up so as to reduce transport space and storage spaces. In application, the plate bodies can be assembled into a three-dimensional box body, and the specimen collection box configured on a bottom of the box body is outwardly extendable. Besides, with the plurality of piled box bodies to be arranged above the assembled plant cultivation box, a space of a deep-rooted planting soil required by a user can be satisfactorily provided.一種具檢體收集盒之植物栽培箱,係由多數板體組裝而成,平時各板體可以相互貼靠堆疊,以減縮其運輸及倉儲空間,於應用時,可組成一立體的箱體,且箱體之底部,設有一可向外拉出的檢體收集盒,另外在所組成的植物栽培箱的上方,可藉由堆疊多數子箱體,以符合使用者所需深根植栽土壤的空間。(10)‧‧‧植物栽培箱(11)‧‧‧框體(110)‧‧‧板體(111)‧‧‧置入口(12)‧‧‧底板裝置(120)‧‧‧漏斗部(120a)‧‧‧排水孔(121)(122)‧‧‧側板(123)‧‧‧蓋板(13)‧‧‧收集盒(14)‧‧‧搭接桿(141)‧‧‧頂端(142)‧‧‧底端(G)‧‧‧土壤
