The purposes of National Garden Club are:

·       To co-ordinate the interests and activities of the State Garden Clubs with similar organizations in the United States and abroad

·       To aid in the protection and conservation of natural resources, to promote civic beautification and encourage the improvement of roadsides and parks

·       To encourage the establishment and maintenance of botanical gardens, arboreta and horticultural centers for the advancement of science, enjoyment and education of the public

·       To advance the study of gardening, landscape design, environmental issues, floral design and horticulture and assist deserving students through college scholarships in these fields of endeavor

·       To co-operate with other organizations furthering the interests of horticulture, conservation, environmental protection and beautification.