Gardens take many forms, and have a variety of functions. They can serve as spaces of peace and tranquilty, a way to cultivate wildlife, or as places to develop agricultural resources. Globally, gardens have inspired, comforted, and sustained people from all walks of life, and since the Garden of Eden many iconic gardens have inspired great artists, poets, musicians, and writers. In this short history, Gordon Campbell embraces gardens in all their splendour, from parks, and fruit and vegetable gardens to ornamental gardens, and takes the reader on a globe-trotting historical journey through iconic and cultural signposts of gardens from different regions and traditions. Ranging from the gardens of ancient Persia to modern day allotments, he concludes by looking to the future of the garden in the age of global warming, and the adaptive spirit of human innovation.

With some 270 species, "Penstemon" is the largest genus endemic to North America, with examples to be found in every state in the continental U.S. Penstemons are particularly beloved by rock gardeners, but as Panayoti Kelaidis points out in his foreword, they belong in every garden, since "one penstemon or another will thrive in virtually any microclimate a garden can contrive, from hot, desert exposures to dank shade."

Fresh from his award-winning monograph on penstemons, Robert Nold turns his attention to one of the best-loved - and most frequently misunderstood - groups of garden plants. "Columbines: Aquilegia, Paraquilegia, and Semiaquilegia" is the first gardener's guide to these striking plants in more than half a century; and in his funny, personal, and charming prose, Nold makes sense of the thorniest taxonomic and horticultural questions they present. Sixty-five species of Aquilegia receive detailed examination, with a complete summary of cultivation needs, history, and biology. The author also describes plants of the genera "Semiaquilegia" and "Paraquilegia," cutting through confusion and dissension to create a useful overview of these "columbine cousins." Nold also provides a brief history of hybridization, and practical chapters on propagation and pests and diseases round out the book. In addition to beautiful paintings by the author's wife, celebrated botanical artist Cindy Nelson-Nold, the book also boasts several dozen exquisite photos of columbines in the wild and in gardens.