Van Gogh strove to be a painter of rural life and nature, and during his first summer in Arles he used his new palette to paint landscapes and traditional rural life. His belief that a power existed behind the natural led him to try to capture a sense of that power, or the essence of nature in his art, sometimes through the use of symbols. His renditions of the sower, at first copied from Jean-François Millet, reflect Van Gogh's religious beliefs: the sower as Christ sowing life beneath the hot sun. These were themes and motifs he returned to often to rework and develop. His paintings of flowers are filled with symbolism, but rather than use traditional Christian iconography he made up his own, where life is lived under the sun and work is an allegory of life. In Arles, having gained confidence after painting spring blossoms and learning to capture bright sunlight, he was ready to paint The Sower.
In November 1959, Van Dyke made his Broadway debut in The Girls Against the Boys. He then played the lead role of Albert Peterson in Bye Bye Birdie, which ran from April 14, 1960, to October 7, 1961. In a May 2011 interview with Rachael Ray, Van Dyke said that when he auditioned for a smaller part in the show he had no experience as a dancer, and that after he sang his audition song he did an impromptu soft-shoe out of sheer nervousness. Gower Champion, the show's director and choreographer, was watching, and promptly went up on stage to inform Van Dyke he had the lead. An astonished Van Dyke protested that he could not dance, to which Champion replied: "We'll teach you". That musical won four Tony awards including Van Dyke's Best Featured Actor Tony, in 1961. In 1980, Van Dyke appeared as the title role in the first Broadway revival of The Music Man.