Bruce Dunn

Dr. Bruce Dunn is a Professor in the Department of Horticulture & Landscape Architecture at Oklahoma State University (OSU), located in Stillwater, Oklahoma. His academic roles include teaching, research, and service, with a focus on sustainable horticultural practices and controlled environment agriculture.

Education:

• PhD in Horticulture, University of Arkansas at Fayetteville (2008)
• MS in Plant Science, Oklahoma State University (2004)
• BS in Horticulture, Oklahoma State University (2002)

Research Interests: Dr. Dunn's work centers on optimizing agricultural technologies such as hydroponics, biochar utilization, LED lighting, and precision irrigation. His research spans plant nutrition in controlled environments, crop resilience to climate stress, and sustainable ornamental and vegetable production systems. Key areas include:

• Hydroponic crop optimization
• Soilless media innovation with biochar
• Light and temperature effects on plant growth
• Alternative turfgrass systems
• Plant propagation and hybridization strategies

Recent Research Trends: Recent studies emphasize biochar as a sustainable soil amendment, the impact of environmental conditions on crop quality, and automation in irrigation management. His work addresses both technical challenges and consumer preferences in adopting eco-friendly agricultural practices.

Grants & Teaching:

• Lead on grants such as 'Crucial Capacity Building Through Graduate Training in Climate-Resilient Horticulture' (2025–2030)
• Teaches courses including Principles of Horticultural Science, Plant Propagation, Greenhouse Management, and Sustainable Nursery Production
• Guides graduate research through advanced horticultural problems and thesis/dissertation mentorship

Labs & Teams: Collaborates with interdisciplinary teams on projects involving biochar applications, precision agriculture, and ornamental crop development. Engages in outreach through workshops on topics like biochar preparation and therapeutic horticulture.