<P>PROBLEM TO BE SOLVED: To provide a fall-preventive tool for a gardening pole designed so as to prevent a gardening pole from easily falling down to make it stand in a stable condition even when long used. ??<P>SOLUTION: The fall-preventive tool has an insertion part 2 through which a gardening pole B is passed to be supported, and a plurality of leg pieces 3 radially extending with a central focus on the insertion part 2 at regular intervals, and is structured as follows: the respective leg pieces 3 are formed each into a side surface reverse-L shape having a longitudinal beetle part 3b which is inserted into the soil S from the ground surface S1; the gardening support B is inserted into the insertion part 2; and the longitudinal beetle part 3b of each of the leg pieces 3 is inserted into the soil S to stand the gardening support B on the ground surface S1. ??<P>COPYRIGHT: (C)2010,JPO&INPIT ??