Behind the greens
Plant and Soil Sciences’ alumni, faculty and students get to work on the golf course
Protecting turfgrass from fungal foes
UD researchers report new understandings in how microbes protect plants
Community conservation
Alumnus Brian Griffiths supports Indigenous Peruvian Amazon community goals
Helping gardens and interns grow
UD Botanic Gardens' Andrew Adams: Curator of plants and students
DEPARTMENT OF PLANT AND SOIL SCIENCES
We have excellent teaching, research, and outreach programs in the areas of plant biology (cellular, genetics, genomics, microbial, molecular and physiology), agronomy (including pathology, soil management and weed science), horticulture (sustainable landscapes, fruits and vegetables), landscape architecture and environmental soil sciences (biogeochemistry, hydrology and plant-soil interactions). We have a distinguished faculty, known nationally and internationally for their research and outreach, and within UD for their excellence in teaching, advising and mentoring students.
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Featured video
Innovation at UD: Harsh Bais: youtube.com/watch?v=ZMsIF6rPcek
University of Delaware inventor Harsh Bais is a plant biologist, known for his research developing a beneficial bacterium that can help boost plant defenses, water retention and more. Here, Bais—who was named an Innovation Ambassador at UD earlier this year—shares some of what he’s learned about invention along the way.
Read the UDaily feature.
Latest news
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Communicating plant stress
October 06, 2026 | Written by Katie Peikes | Photo illustration by Jeffrey C. Chase | Photos and video courtesy of Jung-Youn LeeUniversity of Delaware plant scientists have uncovered new knowledge that tiny nanopores called plasmodesmata send alert signals from cell to cell, generating a huge burst of hydrogen peroxide when a plant is wounded. The team recently published their findings in the journal The Plant Cell. The role of this burst of hydrogen peroxide is a key finding that could prove useful in engineering more climate-resilient crops. -
Next-gen soil scientists
September 10, 2026 | Written by: Molly Schafer | Photos courtesy of Moklesur Rahman and Shreeram InamdarDelaware high school students had the chance to get their hands dirty while learning about wetland ecology during a workshop led by researchers from the University of Delaware College of Agriculture and Natural Resources Watershed Sciences Research Group. -
Delaware's climate plan has strong UD connections
August 14, 2026 | Written by Molly Schafer | Photos courtesy of the Department of Natural Resources and Environmental ControlEarlier this year, the Delaware Department of Natural Resources and Environmental Control (DNREC) released the 2025 Delaware Climate Action Plan, a sweeping plan to protect the state’s homes, infrastructure and economy. The plan also addresses public health concerns and the conservation of Delaware’s unique natural environment. More than 20 UD alumni — including hydrologists, engineers, environmental scientists, transportation policy specialists and state planners — played active roles in its development and implementation.
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