To provide a greening structure capable of preventing generation of weed and capable of substantially saving water supply operation and manure operation.

A greening structure 100 has a planting layer 11 capable of growing plants, formed on the skeleton 10 of a building, a liquid tank 12 arranged in the planting layer 11 for feeding nutrient elements and water for growing plants to the planting layer 11, being a liquid feeding means 14, and a liquid feeding pathway 13, the planting layer 11 is formed by solidifying a mixed material of a soil material, cementitious solidifying agent, a granulating material, and water. The liquid tank 12 constituting the liquid feeding unit 14 embedded in the planting layer 11, similarly liquid feeding pathway 13 constituting the liquid feeding unit is arranged in the planting layer 11 while communicating with the liquid tank 12. The liquid feeding pathway 13 is constituted of a tubular body and a plurality of through holes 13a are bored in the upper face side thereof in a predetermined interval.