Douglas Needham. Source: https://ok-hort.org/event-6586115
School period
College/University
Gallery of Douglas Needham
Purdue University. Photo: Abhijitsathe, CC BY 3.0, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:2816_px_-_University_Hall_Purdue_University_Fall_2006.JPG)
Career
Gallery of Douglas Needham
Oklahoma State University. Photo: DBinfo at English Wikipedia, Public domain, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Edmon_Low_Library_-_Oklahoma_State_University.jpg)
Gallery of Douglas Needham
Oklahoma Botanical Garden and Arboretum. Photo: Jibran1 at English Wikipedia, Public domain, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Student_Union_lawn_2.JPG)
Purdue University. Photo: Abhijitsathe, CC BY 3.0, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:2816_px_-_University_Hall_Purdue_University_Fall_2006.JPG)
Oklahoma State University. Photo: DBinfo at English Wikipedia, Public domain, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Edmon_Low_Library_-_Oklahoma_State_University.jpg)
Oklahoma Botanical Garden and Arboretum. Photo: Jibran1 at English Wikipedia, Public domain, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Student_Union_lawn_2.JPG)
Douglas C. Needham is an American horticulturist and educator whose career has joined university teaching, public-garden education, floriculture, youth programs, and professional development. He taught and conducted horticultural work at Purdue University and Oklahoma State University before serving as vice president for education at Longwood Gardens.
Background
Douglas C. Needham was born on August 30, 1955, in Lafayette, Indiana, to George Junior Needham and Helen Ruth (Lowther) Needham. Lafayette is a city in northwestern Indiana shaped by agriculture, manufacturing, and Purdue University's presence.
Needham developed a sustained interest in gardening and flowering plants. His later professional focus on public horticulture, education, and ornamental plants grew alongside a long-standing personal interest in gardening and orchid culture.
Education
Needham studied at Purdue University in West Lafayette, Indiana, receiving a Bachelor of Science degree in biological sciences in 1977, a Master of Science degree in horticulture in 1984, and a Doctor of Philosophy degree in horticultural plant breeding and genetics in 1989. His doctoral dissertation examined a graft-transmissible phenotypic trait in Salpiglossis.
Purdue, founded in 1869 as a land-grant university, developed a strong tradition in agricultural science and practical technical education. Needham's studies there combined biological science with advanced horticultural research and prepared him for a career centered on teaching, plant science, and public education.
Needham began his academic career at Purdue University, where he served as a teaching and research assistant from 1982 to 1989 while completing his graduate education. Purdue's land-grant tradition linked scientific research with instruction and public service, an environment consistent with his later emphasis on horticultural education.
In 1989, Needham joined Oklahoma State University as an assistant professor in floriculture. He advanced to associate professor in 1994 and later became professor of floriculture and 4-H and youth programs. Oklahoma State's Department of Horticulture and Landscape Architecture combined plant science, landscape design, teaching, and extension work within the agricultural mission of a major public university.
At Oklahoma State, Needham also worked with the Oklahoma Botanical Garden and Arboretum, serving as conservator of herbaceous ornamentals and participating in programming development from 1991. The garden functioned as a living educational and horticultural resource, supporting plant collections, instruction, public programs, and community engagement. His work included the development of public-horticulture education and interactive instructional materials for horticulture courses and extension activities.
Needham became vice president of education at Longwood Gardens in 2007 and held the position until his retirement in 2017. Longwood Gardens is a major public garden in Kennett Square, Pennsylvania, whose mission combines horticultural display, conservation, research, and education. At Longwood, Needham led educational programs and contributed to professional development initiatives in public horticulture.
He was a founding member of the HORTECUS Consortium, which coordinated horticultural study-abroad opportunities among universities in the United States and Europe. He also co-chaired the steering committee of Seed Your Future, a national initiative promoting public awareness of horticulture and encouraging young people to consider horticultural careers. In retirement, he has continued to teach and speak about public gardens, horticultural education, orchids, and perennial plants.
Needham helped develop horticultural education and public-horticulture programming at Oklahoma State University, including instructional materials, youth programs, and the development of a public-horticulture option within the horticulture curriculum.
He was a founding member of the HORTECUS Consortium, which coordinated horticultural study-abroad opportunities among universities in the United States and Europe.
He co-chaired the steering committee of Seed Your Future, a national initiative designed to increase public awareness of horticulture and encourage young people to pursue horticultural careers.
Needham contributed to horticultural education through university teaching, public-garden programs, extension publications, lectures, and professional development activities.
(Needham co-authored this Oklahoma Cooperative Extension S...)
Religion
Needham is a Baptist. Baptist Christianity developed from Protestant traditions that emphasized the authority of Scripture, personal faith, baptism of professing believers, and the autonomy of congregations.
Baptist communities have historically combined individual religious conviction with congregational participation and organized service. Needham's documented religious affiliation belongs to that wider Christian tradition.
Views
Needham's professional philosophy emphasizes education, mentorship, and the development of other people. His career reflects a view of horticulture as both a scientific discipline and a public educational practice, linking plant cultivation with experiential learning, conservation, and community engagement.
His work with public gardens and youth programs also reflects the idea that gardens can serve as living classrooms. In retirement, his continued cultivation of orchids and perennial borders has connected horticultural practice with lifelong learning and public sharing.
Membership
Needham has participated in professional and honorary organizations serving horticulture, agricultural education, botanical gardens, and plant science. His documented activities include leadership in Pi Alpha Xi, professional service with the American Society for Horticultural Science, and participation in organizations connected with agricultural colleges and botanical gardens.
His later horticultural involvement also included the Oklahoma Orchid Society, where he served in leadership and programming roles. These organizations provided professional networks for horticultural education, plant conservation, technical exchange, and public outreach.
Served in leadership roles, including chair-elect of the Floriculture, Landscape and Environmental Horticulture working group.
American Society for Horticultural Science
,
United States
Served as a regional membership coordinator.
American Association of Botanical Gardens and Arboreta
,
United States
1994
Served as local treasurer and participated in the association's agricultural teaching community.
National Association of Colleges and Teachers of Agriculture
,
United States
Held national leadership roles, including secretary-treasurer, vice president, and president; later became a Fellow.
Pi Alpha Xi
,
United States
1994
Gamma Sigma Delta
,
United States
Sigma Xi
,
United States
Served as immediate past president and participated in society programming and orchid education.
Oklahoma Orchid Society
,
United States
Personality
Needham has described his professional objective as educating others and fostering their professional development. His teaching, extension, public-garden, and youth-program work consistently centered on helping students, professionals, and members of the public develop horticultural knowledge.
Quotes from others about the person
Needham has described horticultural education and the development of other people as the central purpose of his professional life. Colleagues and institutional profiles have characterized him as an educator whose work connected university instruction, public gardens, and professional development.
Interests
Needham's interests include gardening, orchid cultivation, herbaceous perennials, public gardens, plant conservation, and horticultural education. He has grown orchids in controlled greenhouses, designed English-inspired perennial borders, and worked on restoring native prairie habitat.
Connections
Needham married Jackie Ann Sledd on August 6, 1977. They have two children, Benjamin Edward Needham and Sarah Anne Needham.
His professional and personal life has remained closely connected with horticulture. Needham and Jackie Needham have supported The Botanic Garden at Oklahoma State University, and gardening, orchid cultivation, and public education have continued as important parts of his life after retirement.
Father:
George Needham Junior
Mother:
Helen Ruth Lowther Needham
Wife:
Jackie Ann Sledd
Married Douglas C. Needham on August 6, 1977.
Son:
Benjamin Edward Needham
Daughter:
Sarah Anne Needham
References
Purdue University Distinguished Ag Alumni profile
Documents Needham's career at Purdue University, Oklahoma State University, and Longwood Gardens, his public-horticulture work, the HORTECUS Consortium, and Seed Your Future.
2017
Oklahoma Horticultural Society biography
Documents Needham's education, Oklahoma State University faculty career, Longwood Gardens service, professional objective, orchid interests, and horticultural leadership.
Oklahoma State University Botanic Garden
Provides institutional context for The Botanic Garden at Oklahoma State University as a living laboratory and educational resource.
Needham was associated with the Oklahoma Botanical Garden and Arboretum's America the Beautiful grant, which supported plant databases and identification materials for educational and public-garden use.
Needham was associated with the Oklahoma Botanical Garden and Arboretum's America the Beautiful grant, which supported plant databases and identification materials for educational and public-garden use.
Instrumentation and Laboratory Improvement grant,
United States
Needham received National Science Foundation support in 1995 for instrumentation and laboratory improvement connected with horticultural education.
Needham received National Science Foundation support in 1995 for instrumentation and laboratory improvement connected with horticultural education.
Oklahoma State University Regents Distinguished Teaching Award,
United States
Needham received the Oklahoma State University Regents Distinguished Teaching Award in 1996 for teaching in horticulture and landscape architecture.
Needham received the Oklahoma State University Regents Distinguished Teaching Award in 1996 for teaching in horticulture and landscape architecture.
Oklahoma State University Regents Distinguished Teaching Award,
United States
Needham received the Oklahoma State University Regents Distinguished Teaching Award again in 2001, recognizing his university teaching.
Needham received the Oklahoma State University Regents Distinguished Teaching Award again in 2001, recognizing his university teaching.
USDA Southern Region Excellence in College and University Teaching Award,
United States
Needham received the United States Department of Agriculture Southern Region Excellence in College and University Teaching award in 2006 for achievement in teaching within the food and agricultural sciences.
Needham received the United States Department of Agriculture Southern Region Excellence in College and University Teaching award in 2006 for achievement in teaching within the food and agricultural sciences.
Pi Alpha Xi Fellows Award,
United States
Pi Alpha Xi recognized Needham as a Fellow in 2003 for marked service or excellence in horticulture and distinguished service to the honor society.
Pi Alpha Xi recognized Needham as a Fellow in 2003 for marked service or excellence in horticulture and distinguished service to the honor society.
Oklahoma State University Department of Horticulture and Landscape Architecture Service Award,
United States
Needham received the department's service award in 2019.
Needham received the department's service award in 2019.