Baltimore Conservatory AssociationSupporting the Howard Peters Rawlings Conservatory & Botanic Gardens in Druid Hill ParkThe Baltimore Conservatory Association, Inc is a 501 ( c ) ( 3 ) member-supported non-profit organization which works in partnership with the City of Baltimore Department of Recreation and Parks Horticultural Division in support of the mission and programs of the Howard Peters Rawlings Conservatory and Botanic Gardens in Druid Hill Park.Together with the City of Baltimore, Baltimore Conservatory Association is dedicated to developing and promoting the public's enjoyment ; appreciation and understanding of plants and climates from around the world through educational programming ; exhibits and events at the Rawlings Conservatory.The City of Baltimore has recently approved a Master Plan for a major expansion of the Conservatory that will enhance the physical environment and create a world class venue.Board members pictured with Baltimore Mayor Stephanie Rawlings-Blake at the June 17, 2010 Mosaic Unveiling. Photo courtesy of Mark Dennis, Mayor's Office of Communications.