As a service to the public, the Lady Bird Johnson Wildflower Center collects information on native plant societies, conservation groups, governmental agencies, botanical gardens, arboreta, and other plant-related organizations throughout North America. Click here to add your organization to the directory. Affiliates are organizations that partner with the Wildflower Center to encourage the preservation and use of native plants in different regions of the country.

New Hampshire Plant Grower's Association

Address: 5 Birch Tree Lane
Bow, NH 03304

Region: Northeast

Phone: (603) 225-0653
Web: www.nhplantgrowers.org

Organization Structure: Private Non Profit
Organization Scope: State/Regional
Organization Type: Nursery and Landscaper Association