An international array of artists including Isamu Noguchi, Jenny Holzer and Vito Acconci have been using the garden as a vehicle for commentary on social and political issues, in both public and private realms. The lush Down the Garden Path offers a critical history of their and other artists' garden work from the 1940s to the present, and verdant examples in categories including paradise; the memorial; private and public gardens; and ecologies,...