To provide a multifunctional protection fence having excellent construction property and excellent handling property at low cost.

This protection fence is constituted by a plurality of multiple tree planting bodies 20. The multiple tree planting body 20 is composed of a box body 30 having a porous structure, a vegetation base 40 storing the box body 30, and plants 21 planted on a plurality of faces of the box body in advance. This protection fence is constituted by arranging adjacent multiple tree planting bodies 20 in an adjoining manner in a horizontal row.