Vermicomposting is a natural process whereby earthworms convert waste material with rigid structures into compost. The compost produced in this green process is traditionally and popularly used as a natural fertilizer for enhancing plant growth.

vermicompost contains approximately 0.6–1.2% N, 0.13–0.22% P₂O₅, 0.4–0.7% K₂O, O. 4% CaO and 0.15% MgO