American Society for Horticultural Science
Founded in 1903, the American Society for Horticultural Science in Alexandria, Virginia is "the largest, most visible organization dedicated to advancing all facets of horticultural research, education, and application."
The ASHS's purpose is to promote the science of Horticulture.
In 1961, the ASHS had 2,226 active members, 42 Emeritus members and 90 Sustaining members.
It produces a semi-annual publication and held annual meetings.
It awards the Vaughn Award for outstanding contributions to horticulture.