To provide a revetment greening method capable of restoring the growing environment of animals and plants as well as natural landscape and expecting the creation of the living environment of aquatic animals and the purification of water.

In a greening method of revetment such as rivers, lakes and marshes, a double structural bag body 2 formed of an inside bag and a reinforcing outside bag is filled with at least one kind of plant seeds 3, stalks and leaves 4 and roots 5 and a mixture of plant growing soil 6 and stone 7, and a mesh of the inside bag is so set that the outflow of the plant seeds 3 or the plant growing soil 6 is prevented and that the germination and growing of plants can be made. A mesh of the outside bag is so set that the stone 7 can be held to smoothly grow the plants, and revetment greening material A having the bag body 2 filled with the mixture is placed in a recessed storing section 1a for revetment materials.