Modular Urban Gardens Using Vertical Hydroponics

Urban living often comes with limited space for gardening, making it hard for city dwellers to grow their own food. My idea is to develop a modular vertical hydroponic system that can be installed on balconies, terraces, or even indoor walls. The system would use a series of stacked grow trays, each equipped with a drip irrigation system that circulates nutrient-rich water. By using LED grow lights that mimic sunlight, the system could operate indoors, allowing people to grow leafy greens, herbs, and even small vegetables year-round. Each module would be designed to snap together, making it easy to expand as needed. A small, solar-powered water pump would keep the nutrient solution flowing, reducing electricity use. Challenges include ensuring even nutrient distribution and maintaining an ideal water pH level, but the system could be a game-changer for urban food production. It would allow city residents to reduce their carbon footprint while enjoying fresh, home-grown produce.