SAN LUIS JILOTEPEQUE, Guatemala, Nov 21 2025 (IPS) - Plagued by drought, farming families living within the boundaries of the Dry Corridor in eastern Guatemala have resorted to rainwater harvesting, an effective technique that has allowed them to cope.

This enables them to obtain food from plots of land that would otherwise be difficult to farm.

Funded by the Swedish government and implemented by international organizations, some 7,000 families benefit from a program that seeks to provide them with the necessary technologies and tools to set up rainwater catchment tanks, alleviating water scarcity in this region of the country.

These families live around micro-watersheds in seven municipalities in the departments of Chiquimula and Jalapa, in eastern Guatemala. These towns are Jocotán, Camotán, Olopa, San Juan Ermita, Chiquimula, San Luis Jilotepeque, and San Pedro Pinula.

“We are in the Dry Corridor, and it’s hard to grow plants here. Even if you try to grow them, due to the lack of water, (the fruits) don’t reach their proper weight,” Merlyn Sandoval, head of one of the beneficiary families, told IPS in the village of San José Las Pilas, in the municipality of San Luis Jilotepeque, Jalapa department.

The Central American Dry Corridor, 1,600 kilometers long, covers 35% of Central America and is home to more than 10.5 million people. Here, over 73% of the rural population lives in poverty, and 7.1 million people suffer from severe food insecurity, according to FAO data.

As part of the project, the young Sandoval has taken action to harvest rainwater on her plot, in the backyard of her house. She has installed a circular tank, whose base is lined with an impermeable polyethylene geomembrane, with a capacity of 16 cubic meters.

When it rains, water runs off the roof and, through a PVC pipe, reaches the tank they call a “harvester,” which collects the resource to irrigate the small garden and fruit trees, and to provide water during the dry season, from November to May.

In the garden, Sandoval and her family of 10 harvest celery, cucumber, cilantro, chives, tomatoes, and green chili. For fruits, they have bananas, mangoes, and jocotes, among others.

They also have a fish pond where 500 tilapia fingerlings are growing. The structure, also with a polyethylene geomembrane at its base, is eight meters long, six meters wide, and one meter deep.

Another beneficiary is Ricardo Ramírez. From the rainwater collector installed on his plot, he manages to irrigate, by drip, the crops in the macro-tunnel: a small greenhouse next to the tank, where he grows cucumbers, tomatoes, and green chili, among other vegetables.

“From one furrow I got 950 cucumbers, and 450 pounds of tomatoes (204 kilos). And the chili, it just keeps producing. But it was because there was water in the harvester, and I just opened the little valve for just half an hour, by drip, and the soil got well moistened,” Ramírez told IPS with satisfaction.

En español: Video: La sequía en el este de Guatemala se alivia con la cosecha de agua de lluvia