As cities grow larger, the need for sustainable food sources is becoming increasingly urgent. Urban farming, once considered a hobby for gardeners, is now viewed as a serious solution to food insecurity. By turning unused rooftops, balconies, and vacant lots into productive spaces, communities can reduce transportation emissions and gain fresher, healthier produce. One of the major benefits of urban farming is its efficiency. Crops grown close to where people live require less packaging and travel, which lowers carbon emissions and food costs. Some cities, such as Singapore and Vancouver, have invested in vertical farms that use stacked growing systems and LED lights to produce food year-round. These farms can grow large amounts of leafy greens in small spaces, using up to 90 percent less water than traditional agriculture. However, urban farming also faces challenges. The initial costs of technology, lighting, and infrastructure can be high. In addition, many cities have zoning laws that restrict large-scale agricultural projects within urban areas. To overcome these barriers, local governments are beginning to create incentives, such as grants and community partnerships, to encourage small-scale food production. Urban farming represents more than a trend—it is part of a larger movement toward self-sufficient and environmentally responsible living. As more people learn about the benefits of producing food locally, cities may one day become not only centers of commerce and culture, but also vital sources of nourishment for their residents.