Abstract
This utility model relates the process of producing an Organic Solid Fertilizer. Different organic matters such as sugarcane mudpress, pig manure, kakawate leaves and banana peelings were utilized as substrate. A formulation of substrate were prepared and pre-treated. Vermin castings were produced through vermicomposting the formulated substrate with earthworm (Eisenia fetida). The vermin castings were then harvested, packed and labelled with mandatory information.