Blair published only three poems. One was a commemoration of his father-in-law and another was a translation. His reputation rests entirely on his third work, The Grave (1743), which is a poem written in blank verse on the subject of death and the graveyard. It is much less conventional than its gloomy title might lead one to expect. Its religious subject no doubt contributed to its great popularity, especially in Scotland, where it gave rise to the so-called "graveyard school" of poetry. The poem extends to 767 lines of various merit, in some passages rising to great sublimity, and in others sinking to commonplace.