Mexico City’s Historic Floating Gardens Face Urbanization Threats

The chinampas of Mexico City, ancient floating gardens dating back to Aztec times, are increasingly threatened by urban expansion. As financial returns from traditional farming dwindle, many families are converting these fertile plots into commercial spaces, such as soccer fields, compromising their ecological and cultural significance. Cassandra Garduño, a local farmer, has revitalized her family’s chinampa and joined Chinampa Refuge, a collective dedicated to promoting and conserving these gardens. The chinampas not only support local ecosystems and reduce urban heat but also serve as a vital link to Mexico’s agricultural heritage. However, the shift towards commercial use poses environmental risks, including increased pollution and chemical runoff. Conservationists are advocating for stricter regulations to protect these UNESCO World Heritage sites and ensure their sustainability for future generations.