Rooftop farming is the practice of growing crops and herbs on top of buildings. It can be done in any city or town, but it&#39;s especially popular in cities where the soil is contaminated or polluted&mdash;which is to say most cities.<br /><br />This method of farming has been around for thousands of years, but only recently has it become popular again as an answer to food security issues. In this book, you&#39;ll learn everything you need to know about how to start your own rooftop farm: what plants grow best in a rooftop garden, how to take care of them, how much space they need, and more! You&#39;ll also learn about some common mistakes people make when starting their own farms (like not knowing when their plants need water) or what kinds of pests they might encounter.<br /><br /><b>So whether you&#39;re a novice or an expert looking to expand your knowledge, this book has something for everyone!</b>