American Nursery and Landscape Association
Now in its 128th year, the American Nursery & Landscape Association is the national voice of the nursery and landscape industry.

American Society of Landscape Architects
Founded in 1899, the American Society of Landscape Architects is the national professional association representing landscape architects.

Southern Nursery Association
SNA works to advance the horticultural industry in the southeast by supporting and enhancing educational, commercial and research opportunities.

Texas Nursery & Landscape Association
TNLA was formed in 1999 when the Texas Association of Nurserymen merged with the Texas Association of Landscape Contractors.

International Society of Arborists
The International Society of Arboriculture is a worldwide professional organization dedicated to fostering a greater appreciation for trees and to promoting research, technology, and the professional practice of arboriculture.

Georgia Chapter - ASLA
This site is dedicated to advancing the profession of landscape architecture in Georgia.

Georgia Green Industry
The horticulture industry has a long history in the state of Georgia and finds its roots at the former P.J. Berckmans' Fruitlands Nursery near Augusta.

Oregon Association of Nurserymen
The OAN is the main voice in Oregon for the producers, re-sellers, transporters, retailers and suppliers of the ornamental horticulture industry.

Florida Nursery, Growers & Landscape Association
The mission of the Florida Nurserymen & Growers Association is to be the recognized leader of Florida’s environmental horticulture industry by advancing its business interests and enhancing our members’ success.

Tennessee Landscape Association 
The Tennessee Nurserymen's Association was founded in 1905 as an organization where nursery and other related industries would have the opportunity to share ideas, further educate and foster research that would benefit owners, employees and consumers.

Garden Writers of America Association
The Garden Writers Association is an organization of over 1800 professional communicators in the lawn and garden industry.

The University of Georgia  
The Department of Horticulture offers undergraduate majors in Horticulture and Landscape and Grounds Management.

The University of Florida
Environmental Horticulture is a field of study that deals with the art and science of breeding, propagating, installing and maintaining plants that are used to enhance and improve the human environment.