This document discusses urban gardening. It begins by defining urban gardening and outlining its purpose of providing fresh produce, increasing green spaces, and promoting sustainability in cities. It then discusses the benefits of urban gardening such as improved access to fresh food, better mental health, reduced carbon footprint, and community building. Challenges like limited space, soil contamination, and lack of water are also outlined. The document provides solutions to these challenges through practices like container gardening, soil testing, and rainwater harvesting. It concludes by discussing examples of urban gardening like rooftop gardens, community gardens, and school gardens.