Vegetable farming in the Glades
Vegetable farming in the Everglades Agricultural Area (EAA), commonly known as the Glades, represents one of Florida's most significant agricultural regions and a cornerstone of the state's vegetable production. Located south and west of West Palm Beach, the EAA encompasses approximately 700,000 acres of highly productive farmland situated atop the northern Everglades. Over a century of large-scale drainage and soil management projects transformed these wetlands into fertile growing territory. The region produces a diverse array of vegetables including sugarcane, corn, beans, lettuce, celery, and numerous other crops that supply markets throughout North America. Thousands of workers depend on these operations. They generate billions of dollars annually for Florida's economy, making vegetable farming the dominant land use and economic driver in the region surrounding West Palm Beach's inland territory.[1]
History
The transformation of the Everglades into agricultural land began in earnest during the early twentieth century following the completion of major drainage canals and levee systems. Before 1900, the northern Everglades consisted primarily of sawgrass marshes and shallow water systems that made traditional agriculture impossible. Between 1905 and 1920, the State of Florida undertook massive drainage projects designed to reclaim land for development and agriculture, constructing canals and control structures that lowered water tables across thousands of acres. Entrepreneurs and state officials championed these early drainage efforts, which revealed rich organic soils beneath the wetlands. Those soils proved exceptionally fertile for crop production. By the 1920s and 1930s, the first commercial vegetable farms began operating in the drained areas, with farmers discovering that the peat and muck soils were ideal for growing winter vegetables destined for northern markets during cold months.
Agriculture exploded between 1940 and 1970 as farmers adopted modern mechanization, irrigation systems, and crop rotation practices. World War II increased demand for domestically produced food, spurring investment in farm infrastructure and equipment throughout the region. Major agricultural companies and family farming operations established themselves here, creating stable rural communities that'd support thousands of workers for generations. The development of improved drainage systems and water management technology in the post-war era allowed for expanded cultivation of previously marginal lands. By the 1970s, the Everglades Agricultural Area had become one of the nation's most productive vegetable regions, with annual harvests supplying produce to major distributors and retailers across the United States and Canada.[2]
Geography
The Everglades Agricultural Area occupies a distinctive geographical position within south Florida, situated approximately 35 to 50 miles southwest of West Palm Beach in areas primarily encompassing parts of Palm Beach County, Hendry County, and Glades County. What you'll notice first is the terrain. It's exceptionally flat, with elevation varying only a few feet across the entire landscape, a remnant of its origins as a shallow wetland system. The soil composition consists primarily of organic muck and peat soils overlying limestone bedrock, creating a unique growing medium that retains moisture and nutrients effectively but requires careful water management to prevent either flooding or excessive desiccation. An extensive network of canals, levees, and water control structures operated by the South Florida Water Management District maintains water levels essential for both agricultural production and environmental protection.
The climate here is subtropical, characterized by warm temperatures year-round and distinct wet and dry seasons. The primary growing season extends from October through April, when cooler temperatures and reduced rainfall create ideal conditions for producing winter vegetables destined for northern markets. Summer brings intense heat and frequent thunderstorms that make cultivation of most vegetables problematic, though sugarcane and other adapted crops continue growing. The region receives approximately 50 inches of annual rainfall, with the majority falling during summer months, necessitating sophisticated irrigation and drainage systems to optimize growing conditions. Proximity to freshwater sources through the canal system and to transportation corridors connecting to coastal ports has made the Glades region attractive for large-scale commercial agriculture despite its remote location relative to population centers.[3]
Economy
Vegetable farming is the dominant economic activity throughout the Everglades Agricultural Area, directly employing approximately 9,000 to 12,000 workers and indirectly supporting thousands more through processing, transportation, and related industries. Annual agricultural production from the EAA generates revenues exceeding $1.2 billion, with sugarcane alone accounting for roughly 40 percent of total agricultural value. The region produces approximately 80 percent of Florida's fresh-market winter vegetables and a significant portion of the nation's winter vegetable supply, making it a critical component of the national food system. The economic significance extends beyond farm-gate revenues to encompass food processing facilities, equipment manufacturing and repair services, transportation companies, and agricultural input suppliers that collectively represent a multi-billion-dollar economic sector.
Agricultural operations here vary widely in scale and structure. Large corporate farming entities encompassing thousands of acres operate alongside smaller family-owned operations managing several hundred acres. Many of the largest operations practice vertical integration, controlling not only production but also harvesting, packing, processing, and distribution functions. Workers in Glades agriculture include both domestic laborers and migrant workers, with labor availability and management representing significant economic considerations for farming operations. Market prices for vegetables fluctuate seasonally and annually based on supply conditions, weather impacts, and national economic factors, creating economic uncertainty that farming operations must manage through diversification and careful financial planning. Recent decades have seen consolidation in the agricultural sector, with fewer but larger operations controlling increasing shares of total production, a trend reflecting both technological change and economic pressures on smaller farming enterprises.
Notable Features
The Glades agricultural system represents a remarkable feat of hydrological engineering and land management. The complex system of canals, levees, pumps, and gates enables agriculture across what was historically an uninhabitable wetland landscape. The technological sophistication required to maintain productive agriculture while managing water quality and environmental impacts has made the Glades a subject of scientific study and agricultural education. The region hosts significant research facilities operated by the University of Florida and the United States Department of Agriculture, where scientists conduct research on soil management, pest control, irrigation efficiency, and sustainable farming practices. Several agricultural museums and heritage sites in the region document the history of Glades agriculture and provide educational opportunities for understanding how the landscape was transformed and how contemporary farming operations function.
The environmental consequences of Glades agriculture've become increasingly significant topics of scientific study and public policy debate. Extensive drainage systems that enable agriculture have fundamentally altered the Everglades ecosystem, affecting water flow, nutrient cycling, and wildlife habitat throughout the region. Agricultural runoff, particularly from sugarcane and vegetable farming, contributes nitrogen and phosphorus to downstream water bodies, affecting water quality in Lake Okeechobee and the coastal estuaries. These environmental concerns have led to significant regulatory frameworks governing water use, nutrient management, and agricultural practices, including the Comprehensive Everglades Restoration Project and various water quality improvement initiatives. Balancing agricultural productivity with environmental protection remains an ongoing challenge for policymakers, environmental organizations, farmers, and water managers throughout south Florida.[4]