PURPOSE: A crop support is provided to conveniently assemble and disassemble the crop support by simple insertion method. CONSTITUTION: An upper first insertion member(10a) and a lower first insertion member(10b) has plural inner grooves(12) respectively. More than two support rods(20) are installed by inserting in the inner groove corresponding to the lower first insertion member and the upper first insertion member. A second insertion member(30) has plural outer grooves(32) to insert the second insertion member between the upper first insertion member and lower first insertion member. The upper first insertion member and lower first insertion member has wider width than the thickness and includes vertical through hole(14) inside having same circular ring shape. The second insertion member is in circular ring with wider width than the thickness, and has bigger inside diameter than the upper first insertion member or lower first insertion member. More than one stem fixing rods are inserted to the support rod. The upper first insertion member, the lower first insertion member, and the second insertion member and the stem fixing rod are in PVC material. More than two support rods are made of zinc-coated low carbon steel.본 발명은 농작물 지지대에 관한 것으로서, 복수개의 안쪽 홈이 형성된 원형 링 형상의 제1끼움부재, 복수개의 바깥쪽 홈이 형성된 원형 링 형상의 제2끼움부재 및 2개 이상의 지지봉을 포함하여 구성함으로써, 종래의 농작물 지지대보다 설치가 용이하며 해체 및 보관이 편리하고 효율적인 공간 활용이 가능한 효과가 있다.