Abstract: A temporary structural body for seeding and planting comprises seeding and planting panels (6), each having a seeding and planting block (7) in a frame structure (8); a supporting structure (1) for the panels; and mounting means (4, 9) for detachably mounting the panels on the supporting structure. The supporting structure includes at least two posts (3), and horizontal members (4) installed across these posts. Backside or lateral sides of each of the panels is mounted on the horizontal member or the post of the supporting structure by the mounting means, whereby a seeding and planting face, which has a number of the panels continuously or discontinuously disposed, is formed on a front side of the supporting structure.