In Morehead, Kentucky, greenhouse workers are enduring extreme heat and humidity while tending to plants like tomatoes, peppers, and cucumbers. These workers face conditions akin to farm fields, with temperatures in greenhouses sometimes exceeding 100 degrees Fahrenheit. The number of greenhouse and nursery workers in the US has risen by over 16,000 according to the latest agricultural census, including workers in traditional nurseries and new indoor agriculture startups.
Many greenhouse workers are increasingly at risk of heat-related illnesses due to rising global temperatures and lack of clear protections. Although greenhouses offer controlled environments, workers often struggle with heat stress, lack of breaks, and fear of speaking up about their working conditions. Latina greenhouse worker Estela Martinez described unbearable heat and humidity during her time in a Florida nursery, leading to weight loss from excessive sweating.
The combination of heat and humidity in greenhouses creates hazardous conditions for workers. Without adequate breaks or cooler environments, these workers frequently experience symptoms of heat illness like headaches, dizziness, and difficulty breathing. Many lack proper heat safety training, exacerbating their vulnerability to extreme temperatures.
Despite the risks, there are few regulations specifically addressing heat protection for greenhouse workers in the US. While heat-related illnesses are a concern across industries, greenhouse workers face unique challenges due to extended periods spent working in hot and humid conditions. Organizations like Farmworker Justice advocate for the implementation of rules to ensure the safety and well-being of greenhouse workers.
Although some companies highlight the potential of greenhouses as a climate solution, workers in facilities like AppHarvest report dangerous working conditions, mismanagement, and lack of safety training. Many greenhouse employees lack basic amenities like shade, adequate breaks, and training on heat illness prevention. The importance of establishing guidelines and providing support for workers in greenhouses is crucial to promoting a safe and sustainable work environment for these laborers.
Ultimately, creating a healthy and safe workplace for greenhouse workers requires implementing proper regulations, monitoring temperatures, offering training, and ensuring workers have access to breaks and hydration. Technology and best practices can contribute to maintaining comfortable conditions in greenhouses, but it is essential to prioritize the well-being of workers to make these environments truly sustainable.