PROBLEM TO BE SOLVED: To provide a readily reformable wall structure for greening capable of regulating a growth range of twiner, having no deterioration of twiner by mucus of twiner, reducing an installation space and cost. SOLUTION: A slipping ceramic 3 is arranged in the circumference of windows 5 and a door 6 among wall faces 1 of a building and a porous ceramic 2 is installed on other parts of the wall faces 1. Planting boxes 4 are arranged along the wall faces 1, the soil is laid in the planting boxes 4 and twiners are cultivated. Since the twiners cannot be attached on the slipping ceramic 3, the growth range of twiner is regulated.
