Book excerpt: For the miniature garden grower, lack of space is not a problem. Who needs a large garden when a landscape can be created in a single pot, or an entire ecosystem in a glass terrarium? In fact, you don't need a garden or any kind of outdoor space at all! RHS Miniature Garden Grower shows you how to create tiny gardens that bring big rewards. The projects are divided into five styles. Each one starts with the basic principles behind that style of garden, and a few snippets of simple plant science back up the easy-to-follow practical advice.. You don't need a lot of square footage to create beautiful green spaces. These teeny-tiny gardens take very little time to plant and are a great option for a rainy-day activity. Many have the added advantage of being instantly complete and mature, making them great gifts and inspiration for gardeners of all ages.