Charleston Horticultural Society is a non-profit education-based organization dedicated to the enrichment of horticulture and gardening education in the Lowcountry of South Carolina. In addition to a dedicated volunteer base who maintain the vast South Windermere Gardens that the organization planted in 2008, the membership based group hosts seasonal educational garden workshop series, monthly lectures featuring garden experts from around the country, private garden tours, special garden events throughout the year and is home to the Mobile Gardeners adaptive horticultural program for young people with extreme special needs.