A three-year EU-funded project, GECO2, has demonstrated that olive, fruit, and vine growers can create carbon credits, offering new opportunities and contributing to the environment. The project created an experimental market that allowed farmers to measure their carbon sequestering capabilities and sell carbon credits, while buyers in the food sector could offset their greenhouse gas emissions by purchasing these credits. The project involved hundreds of farmers and entrepreneurs, verified that participating farmers sequester around three tons of carbon per hectare on average, and involved around 160 farmers covering 1,877 hectares, contributing to the storage of over 6,500 tons of greenhouse gases. The project's partners are hopeful that GECO2 will serve as a model for building a comprehensive carbon credit market based on agriculture.