PROBLEM TO BE SOLVED: To provide a greening structure and greening method each useful for moderation of the heat-island phenomena, environmental improvement or landscaping by greening a terraced roof or an easily-sloped roof of an apartment house or building. SOLUTION: This greening structure is such that a sheet waterproof layer 20 where the edge portions of a waterproof sheet material 2 are joined together through polymerization on the upper surface part 11 of a receiving member 1 arranged along the drainage slope of the roof of a building or construction is formed, and a culture soil layer 3 is formed on the sheet waterproof layer so as to plant plants 4.
