The Calendar of Nature is a series of articles by Leigh Hunt about aspects of various months and seasons published throughout 1819 in the Examiner. It is also included in his Literary Pocket-Book and published on its own as The Months. The work places emphasis on the season of autumn as a time for justice and prosperity, and influenced John Keats's poem "To Autumn". The emphasis on both works is on a temperate landscape and the positive political aspects of living in such a place. The work also stresses the sickness that is connected to a temperate landscape, which is related to the physical problems that Keats was suffering from at the time.