Graves was born in Weymouth, Massachusetts, on April 15, 1859, the son of James Griswold Graves and Eliza Nicholls (Fuller). Hoping to become an architect, Graves attended the Massachusetts Institute of Technology but did not graduate. Graves went to Paris and Italy in 1884 to refine his skills as a flower painter. In Europe, he roomed with Edmund C. Tarbell. After returning to Boston in 1885, Graves became a teacher at the Cowles Art School, where his friend Childe Hassam was also on the faculty. The two painters undoubtedly influenced one another. In 1887, Graves returned to Paris to study figure painting at the Academie Julien