Agriculture in Tuvalu, Subsistence farming on coral atolls, Tuvalu

Agriculture in Tuvalu relies on subsistence farming across coral atolls, where farmers dig deep trenches down to the water table and fill them with natural fertilizers to work around poor alkaline soil. The main crops grown this way are coconut, pulaka, taro, bananas, and breadfruit.

From the mid-1800s onward, copra production became the economic foundation of Tuvalu as farmers turned to processing coconuts. This shift shaped the islands' economic direction for generations.

Ownership of pulaka pits and coconut trees remains a marker of social standing in Tuvaluan communities today, showing how deeply farming is woven into local identity. This link between land and status appears in daily routines and family decisions throughout the islands.

Local gardens and traditional growing methods can be observed in villages, where most people take part in food production. Visiting during the active growing season gives the best chance to see fields in use and everyday farming routines.

Pulaka pits are usually shared between families, averaging about 40 square yards (36.6 m²) per person, though the area varies with each island's freshwater lens. Under the vaevae system a single pit can hold many small individual plots, their boundaries marked by small stones or imaginary lines between trees at the pit's edge.