Tips for Balcony and Roof Gardening

Is balcony or roof gardening practical?

"Home Gardener's Small Gardens" by David Squire offers a plant directory that covers it all: summer-flowering annuals, herbaceous perennials, shrubs, small trees, climbers, water plants, bamboos, culinary herbs, fruits, vegetables, and more. For a finishing touch, there's practical information on garden construction, with step-by-step instructions for making paths, patios and other garden structures.
Cover courtesy Fox Chapel Publishing