Urban gardening is gaining ground in cities around the world, offering residents the chance to grow fresh produce and beautiful plants in limited spaces. Smart technology is transforming this practice, introducing a new level of efficiency, convenience, and productivity. By incorporating intelligent devices and data-driven systems, urban gardeners can overcome space, time, and resource constraints, creating thriving green spaces that are easier to manage and more sustainable. This guide explores how smart technology intersects with urban gardening, revealing the innovative solutions that are available for city dwellers determined to cultivate efficient and lush gardens.