This project entitled 'Self-operating fertigation pump for agriculture" is fabricated to design an auto generated water pump which use a fertigation process. Fertigation is a process to drain water to plantation in nearby area. The reason we build this project is to solve a proble among a farmer in crop area that had no enough water for their plantation. Usually, some farmer just supply water from nearby river. This problem will cause a death for their crop. This is the reason why we build a self-operating fertigation pump for agriculture. Our project will include a fertilizer tank which will mixture to do fertigation process for our plantation. Next, the pump will draw water to the tube and direct to plantation. This project will solve a problem for farmer to supply water plus will help the farmer to fertilize their plantation. For the installation,it will cost a minimal budget so that it will no burdensome the farmer.Moreover, our project will fully generated using Arduino system. This project also save the environment because our project fully use green energy.