PURPOSE: A member for preventing gravel and sand from flowing from a flower bed to a road is provided to naturally discharge rainwater and to improve an exterior by attaching various decorations to the surface of the member.CONSTITUTION: A member for preventing gravel and sand from flowing from a flower bed to a road comprises multiple posts(10), a guiderail(20), and connection members. The posts are fixed to the ground to be separated from each other. The guiderail separates a flower bed from a road, and the bottom thereof touches a boundary stone. The guiderail comprises a mesh(25) for discharging water. The connection members connect the guiderail to the posts.COPYRIGHT KIPO 2013본 발명은 화단 유실 방지 부재에 관한 것으로서, 보다 구체적으로는 화단의 자갈, 모래 등이 도로 측으로 유실되지 않으면서, 강수에 의한 빗물은 자연스럽게 배출될 수 있는 구조를 가진 화단 유실 방지 부재에 관한 것이다.