An agricultural innovation center with hydroponic and aquaponic facilities is revolutionizing the island's production and strengthening ties with Guyana.

Lucia has embarked on an agricultural transformation that could redefine farming in the small island states in the heart of the Caribbean. With the establishment of the National Agriculture Innovation and Technology Center, officially completed in March 2025 and operational since July, the island aims to become a regional model of innovation and sustainability.

The project, the result of a collaboration with the Government of Guyana, was carried out with the support of a technical delegation of five Guyanese experts, and was built near Babonneau, a traditionally agricultural area.

This facility introduces, for the first time on a large scale in Saint Lucia, soil-less agricultural systems, with hydroponic and aquaponic systems capable of optimizing the use of natural resources, particularly water and nutrients, in an increasingly unstable climate marked by long periods of drought.

The Minister of Agriculture of Saint Lucia, Alfred Prospere, defined the center

“a concrete response to food insecurity and climate change, but also a living laboratory for experimenting with resilient and replicable agricultural practices across the Caribbean region.”

From precision hydroponics to tomorrow's productivity

The technological heart of the new center is a nutrient film technique (NFT) hydroponic system, where plant roots receive a continuous flow of nutrient-enriched water without soil. Carlio Benjamin, project manager and a key figure in hydroponic development in the area, explains its effectiveness:

"We've perfected an ancient technique through precision agriculture. The goal is to reduce fertilizer waste and optimize water use, which can now be changed every three weeks instead of daily."

The system installed in the two greenhouse tunnels can accommodate more than 6.600 plants simultaneously, enabling intensive production even in limited spaces. A single 22-meter by 6-meter tunnel can accommodate up to 1.400 plants, with minimal resource consumption. This is the key to the technology's success: sustainability and high yield. Digital sensors monitor temperature, pH, electrical conductivity, and oxygen levels, ensuring optimal growing conditions.

The technology, in addition to being replicable throughout the country, is designed to be energy-efficient. The water recirculation and filtration systems make the entire facility virtually self-sufficient and suitable for rural or peripheral settings with limited infrastructure.

School Aquaponics and Agricultural Training

Not just productivity, but also education. The agricultural center has also launched an innovative educational program in collaboration with Babonneau Secondary School, where students have been able to try their hand at an integrated aquaponics system. In this approach, fish raised in tanks provide natural nutrients for the plants, which in turn purify the water for reuse by the fish: a closed, circular, and educational ecosystem.

According to Ulrick Emmanuel, Director of Agricultural Engineering Services at the Ministry of Agriculture,

"This experience allows students to understand how natural cycles work and how technology can intervene to make them more efficient and sustainable. It's an educational investment in the future of agriculture on the island."

The project has already attracted interest from other schools on the island and from the Ministry of Education, which is evaluating the possibility of integrating aquaponics into the technical and scientific curriculum. Furthermore, plans are underway to create urban micro-farms in the most populous neighborhoods of Castries and Vieux Fort, to promote family food self-sufficiency and the creation of new green micro-enterprises.

Caribbean collaboration and an idea of sharing

The creation of the center also represents a concrete example of South-South cooperation between Caribbean countries. Guyana, which has invested heavily in agriculture tech in recent years, has confirmed its position as a strategic partner in the construction and transfer of know-how. During the inauguration of the center, the head of the Guyanese delegation, Mohamed Shabeer Khan, emphasized how

“This project demonstrates that our islands, even if small, can be great laboratories of innovation and sustainability.”

Saint Lucia, in fact, is a candidate to become an “agricultural innovation hub” for Small Island Developing States (SIDS), with the support of the Caribbean Agricultural Research and Development Institute (CARDI) and the Food and Agriculture Organization of the United Nations (FAO).

The medium-term goal is to replicate the model in Dominica, Grenada, and Saint Vincent and the Grenadines, adapting it to the specific ecological and social conditions of each island.

The new center, meanwhile, has joined the network of facilities monitored by the "Green Resilient Islands" project launched by FAO at the end of 2024, which focuses on integrated solutions for food security, sustainable management of natural resources, and climate adaptation.

A vibrant island between environment, economy and sovereignty

Beyond numbers and prototypes, Saint Lucia's agricultural innovation has a direct impact on rural communities and the local economy. On an island that still imports over 60 percent of its food, hydroponics represents a decisive step toward food sovereignty. Reducing dependence on imports also protects the local economy from global shocks, inflation, and supply chain disruptions.

According to an estimate provided by the Ministry of Agriculture, by 2027, 25 percent of the island's horticultural production could be produced using hydroponic systems, reducing water consumption by 40 percent compared to traditional agriculture and cutting fertilizer and pesticide costs by a third.

“It is a paradigm shift that brings together technology, environment and self-sufficiency,”

observes Dr. Lystra Fletcher-Paul, former FAO Sub-Regional Representative for the Caribbean and current Advisor on Sustainable Agricultural Development.

“Santa Lucia is demonstrating that even small islands can be leaders in smart, low-emission, and highly resilient agriculture.”

Future challenges and prospects of the Santa Lucia model

Challenges abound: ongoing farmer training, access to credit for hydroponic systems, standardization of production processes, organic certification, and the need for skilled labor. However, the direction taken is clear and supported by broad political and technical consensus. The government has also announced a subsidized revolving fund for young farmers interested in launching high-tech agricultural startups.

The National Agriculture Innovation and Technology Center in Babonneau will soon be equipped with a digital platform for crop tracking, climate data analysis, and sharing best practices among farmers. A mobile app currently being tested will allow users to monitor the status of hydroponic crops in real time, receive agronomic advice, and access green microfinancing.

In Saint Lucia, the future of agriculture has already taken root. Low-impact technologies, environmental education, regional cooperation, and strategic vision are making the island a model for agricultural resilience in the Caribbean. A small state with big ideas, independent from Great Britain since February 22, 1979, yet capable of cultivating change, starting with greenhouses, fish, and the intelligent use of water.

Construction begins on the Santa Lucia Agricultural Innovation and Technology Center.

A tour of the new hydroponic garden at Babonneau Secondary School

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