Greenhouse Impressionism Reserve a spot by purchasing a ticket here. Take a “plein air” art class series at the Botanical Center in Roger Williams Park. Color master Jeneane Lunn will instruct students on composition, color, form, and the tactile pleasures of chalk pastels. Spring 2 Session Dates May 15, 22, 29 June 5, 12 Make up class just in case June 19
