SYSTEM AND METHOD FOR ORGANIC FERTIGATION Abstract of the Invention The present subject matter is directed to a system and method for organic fertigation. The system comprises a settlement tank (104) in which an organic solution was kept in a settlement tank (104) for a predetermined period of time so as to settle the solid part or larger debris (122) at the bottom of the settlement tank (104). A supernatant (126) of organic solution was passed through a multi-tier filter unit (134) to filter out supernatant (126) with an efficient filtering mechanism. The filter unit (134) comprises three filters (136, 138, 140) to obtain a nutrient rich organic filtrate (144) free of debris that could be passed through fertigation systems without any clogging. The organic filtrate (144) was then passed to a collection tank (152) from where it is pumped through micro irrigation system.