Agriculture continues to flourish in the City of Calaca. The NASA SIPAG program supports Calacazen farmers and fishermen to spur economic growth and improve their livelihood.

One of the activities launched by the Office of the City Agriculturist under the NASA SIPAG program is the One Barangay, One Product project. In this project, each barangay receives seeds or seedlings that are considered appropriate for cultivation to their climate and type of land.The One Barangay, One Product aims to promote specific produce in a barangay to sustain their livelihood through agriculture. The residents of the barangay gain additional income through selling their harvests or they may use it for their consumption.

A large portion of Calaca is composed of agricultural land, hence, most of its residents depend on agriculture to put food on the table. Tractors are lent to farmers to help them plow their lands more efficiently, while fishing supplies are distributed among the fisher folks in the coastal areas of Calaca.