PROBLEM TO BE SOLVED: To provide a plant cultivation tool with which a lateral branch or the like of a plant is fixed with a single action to be in a gripped condition. SOLUTION: The plant cultivation tool 1 includes: front side gripping parts 11, 12 which are coupled and openably connected via an opening/closing part (A) functioning as a supporting point; a pair of operation parts 13, 14 continuously set to the gripping parts 11, 12 at the back side thereof via the opening/closing part (A); and biasing parts continuously set from one of the back end parts of the operation parts 13, 14 and provided with hinges 151, 152, 153 set to its backside apex and points joined with the back end parts of the operation parts 13, 14. COPYRIGHT: (C)2012,JPO&INPIT