A Hive is a modular Controlled Environment Agriculture (CEA) system designed for urban settings. It combines aeroponic growing (using ultrasonic misting instead of soil), full-spectrum LED lighting, and automated climate control to grow fresh greens in compact indoor spaces. Each Hive integrates sensors and a cloud-based ESG dashboard that tracks key sustainability metrics such as water use, energy consumption, and CO₂ savings. The system delivers high yields with up to 95% less water than field farming, while also acting as a data-driven showcase for sustainable food production in schools, hospitals, hotels, or community spaces