RETAINING WALL BLOCK

摘要

PROBLEM TO BE SOLVED: To provide a retaining wall block with sharp slope capable of planting on a slope face, sufficiently growing plants and preventing the plants from being wilted or withered up to seed and plant trees in an entire wall surface. SOLUTION: A seeding and planting material storage space 20 having an upper open end formed in such a structure that the root of a plant can be extended to a girth material at the retaining part of a lower stage block is provided in a projected part 30 projected forward from the front face 11 of a front wall 10.