A method for multiple spray-vegetating the cut area is provided to reinforce the binding force of a soil wall layer and to minimize the loss of the soil wall layer. A method for multiple spray-vegetating the cut ground comprises the steps of installing a mesh network(100) in the cut area; mixing yellow soil, mud, sludge, waste shell, etc. to make a mixture soil; spraying the mixture soil on the cut area to form the soil wall layer(200); spraying the seed with a fiber mixture on the upper part of the soil wall layer to form a plant seed layer(300); and spraying water.