are in the pupa stage (chrysalis) when they are shipped to the center. Upon arrival, the chrysalises are pinned to a vertical board and kept in a controlled environment until they emerge. The conservatory usually has one board on display for observation. In 2005, the Day Butterfly Center underwent a $2 million renovation to accommodate more visitors. The popular iridescent blue Morpho rhetenor emerges in the month of September and several special butterfly events are held. Images References External links www.georgiaencyclopedia.org www.callawaygardens.com Tourist attractions in Harris County, Georgia Botanical gardens in Georgia (U.S. state) Greenhouses in the United States Butterfly houses Agricultural buildings and structures in Georgia (U.S. state) Callaway family