Tai Montanarella is the Marian S. Haskell Associate Director of School and Out-of-School Programs. In May, The New York Times hailed the opening of NYBG’s spring exhibition, Van Gogh’s Flowers, with the headline, “To Bring Van Gogh to Life, They Just Needed Sunflowers.” Already a blockbuster in its first month, the exhibition—rooted in Vincent van...