John Nash (1893–1977) is the quintessential twentieth-century painter of the English countryside. Nash began as a watercolour painter, and the medium remained his mainstay throughout a long career. He also worked regularly in oil paint and was an immensely skilled draughtsman and wood engraver. A dedicated gardener and plantsman, his botanical studies are of real quality. This is the first full-length monograph to deal with all aspects of his career.