PURPOSE: To raise the efficiency of operations for greens-planting work for slope by a method in which a mixture composed of seeds, fertilizer, soil, nutrients, soil stabilizer, and fluidizer is mixed with a specific material to obtain a base material for greens-planting work, and seeds of tuff, grass, or tree are sprayed onto the base material on the slope.

CONSTITUTION: Livestock wastes which serve to activate soil bacteria and accelerate the absorption of nutrients are mixed with garlic extract, a humectant, specific soil bacteria, natural humic acid, shell fossil, etc., to obtain a base material. The base material is further mixed with a solidifying agent (Diaresin coat), a stabilizer (Soil bond), a fluidizer (Smooth one), etc. Seeds of tuff, grass or tree are sprayed onto the target positions of a slope whose ground surface is exposed for greens-planting work. Soil which is satisfied with water holding capacity, nutriment and soil structure necessary for the germination and growth of plants can thus be obtained, and fixation and durability of greens-planting work can be secured.