Professional Organizations in Landscape and Turfgrass Management

American Institute of Landscape Architects
6810 North Second Place
Phoenix, AZ 85012

American Nursery and Landscape Association
(Known before 1998 as the American Association of Nurserymen)
230 Southern Building
Washington, DC 20005

(Affiliated organizations:
Garden Centers of America
National Landscape Association
Wholesale Nursery Growers of America)

American Society for Horticultural Science
600 Cameron Street
Alexandria, VA 22314
http://www.ashs.org

American Society of Landscape Architects
Suite 750
1900 M Street, NW
Washington, DC 20036

American Sod Producers Association
Association Building
9th and Minnesota Streets
Hastings, NE 68901

Associated Landscape Contractors of America
1750 Old Meadow Road
McClean, VA 22101

Golf Course Superintendents Association of America
1617 St. Andrews Drive
Lawrence, KS 66044

International Society of Arboriculture
P.O. Box 71
Urbana, IL 61801

Irrigation Association
13975 Connecticut Avenue
Silver Spring, MD 20906

National Arborist Association
230 Southern Building
Washington, DC 20005

Professional Grounds Management Society
19 Hawthorne Avenue
Pikesville, MD 21208

Sod Growers Association of Mid-America
11020 South Roberts Road
Palos Hills, IL 60465