Areas of expertise

Our faculty and staff work hand-in-hand with educators in local offices of Cornell Cooperative Extension as well as Regional Agricultural Teams to put our science-based solutions to work on your farm and in your home and community. 

Older man shows pea vines to youth in pea field
Food production

For grain and forage producers, fruit, vegetable and mushroom growers, and gardeners.

Group touring bioswale along road
Sustainable landscapes

Features urban horticulture, bio-energy crops, turfgrass, flower bulb, greenhouse, resource information science and home landscape information.

Man in red Cornell cap takes cell phone picture of Titan arum in Conservatory.
Biodiversity resources

Collections including hortorium, mushroom and fungus herbarium, vegetable varieties and woody plants database.

Female educator in hat leads garden program with youthful participants
Education programs

Professional development, public gardens and farms and distance learning courses.

Rural African women taking part in educational program
International efforts

Global Development programs, rice diversity project, transnational learning and Alliance for Science.

urban garden
Urban impacts

Research, teaching and outreach efforts at the School of Integrative Plant Science have big impacts in urban areas.

Of special Interest

Industrial hemp plants growing in greenhouse experiment
Industrial hemp

New York state is poised to become a major producer of industrial hemp, providing healthy hempseed oil and grain food products, fiber for textiles, building materials and other uses, and medicinally active compounds that potentially offer health benefits to people and animals.

Organic certification class listen to farmer in high tunnel filled with lettuces
Organic @ Cornell

Portal to organic resources at Cornell for farmers, gardeners, agricultural and extension educators and all others interested in organic production systems.

Farmer field day group looking at field of barley.
Field Crops

Our Field Crops website is for corn, forage, small grain, and soybean producers. Provides comprehensive information on each crop along with recommendations, a newsletter and more.

Featured outreach

Seed growers, professionals gather for field day

More than 80 seed professionals and Cornell community members gathered on June 26 for the 2025 Cornell Seed Grower’s Field Day. The field day began with coffee and networking at the New York Seed Improvement Project (NYSIP) Foundation Seed Barn on Dryden Road in Ithaca and featured presentations by multiple faculty in the School of Integrative Plant Science on their small grain, forage and cover crop breeding research and more.

Featured outreach

Fruit, Soil Health Teams tour orchards, campus

Cornell Cooperative Extension’s Fruit and Soil Health Program Work Teams held a joint meeting July 11 to tour research orchards and the Cornell Soil Health Lab for updates on the latest science from Ithaca-based faculty and staff. 

Featured outreach

Cornell Turfgrass Program launches new media resources as spring approaches

The Cornell Turfgrass Program has launched a new podcast ahead of the lawn, sports field, and golf turf-growing season. The Cornell Clippings Podcast delivers timely insights, expert advice, and research-backed strategies to help transform turfgrass into a valuable, environmental asset.

Featured outreach

Students aid Spanish-speaking agriculture communities in NY

Horticulture graduate student Kensy Rodriguez-Herrera produced a series of crop management videos for cucurbit crops, such as squash, pumpkins and gourds. The videos, originally in English, are available with Spanish captions on YouTube. “The addition of Spanish captions makes the content even more impactful, reaching a broader audience, including Spanish-speaking growers and home gardeners,” said Rodriguez-Herrera. “These videos also serve as a valuable resource for extension agents, who can now share them with Spanish-speaking communities in their regions, further broadening their outreach and support.”

Featured outreach

Student inspired by teaching experience at local prison

During the spring 2024 semester, Libby Indermaur PhD '25 was a teaching assistant in Professor Emeritus Bill Fry’s plant pathology course at the Cayuga Correctional Facility in Moravia, New York. Through the Cornell Prison Education Program (CPEP), incarcerated individuals can earn an associate’s degree, and some students aspire to eventually earn their bachelor’s. The course inspired Indemaur, who is studying plant pathology, to pursue teaching as a career.

Featured outreach

Field day provides 'inside scoop' on crop research

More than 150 farmers, educators, consultants and researchers viewed the latest Cornell field crop research at 2024 Musgrave Research Farm Field Day in Aurora, N.Y., August 1.

"Attendees traveled from all over New York to get the inside scoop on our research and extension efforts," said Dan Buckley, head of the Soil and Crops Section in the School of Integrative Plant Science. "This event is one of the crown jewels of our extension programming, where we lead conversations about field crop management, on-farm experimentation, weed control, soil health, agrivoltaics and other research." 

sorrells small grain breeding talk
cheng nursery apples
turf team on golf course
kensey Rodriguez-Herrera
Indermaur  with students in front of blackboard
soybeans field day group

Associated programs and initiatives

Farmer on tractor  with high tunnel greenhouse in background

Cornell Small Farms Program

Small farms can help build human capacity, revitalize communities, supply regional food systems and foster ecological resilience in a changing world. Since 2001, the Cornell Small Farms Program has fostered programs that support and encourage the sustainability of diverse, thriving small farms. Learn more about the Cornell Small Farms Program.

New York State Integrated Pest Management (NYSIPM)

NYSIPM develops sustainable ways to manage pests and helps people to use methods that minimize environmental, health, and economic risks. On farms, vineyards, orchards; in schools, nursing homes, playgrounds; in your own home, lawn, or garden — IPM is foundational to sound, careful, economical ways of dealing with pests. Learn more about NYSIPM.

Northeastern IPM Center

The Center promotes the development and adoption of integrated pest management (IPM), a sound, sensible approach to dealing with pests and pesticide problems. Working with partners in agricultural, urban and rural settings, we identify — and address — regional priorities for research, education and outreach throughout the Northeast.  Learn more about the Northeastern IPM Center.

Cornell Soil Health Program

Pioneering program sponsors educational programs, publishes the how-to manual, Comprehensive Assessment of Soil Health – The Cornell Framework and provides the gold standard in soil health assessment: A battery of tests that goes beyond just looking at nutrient levels to include the physical and biological condition of your soil. Learn more about the Cornell Soil Health Program.

Cornell Waste Management Institute (CWMI)

The Institute develops and shares research-based knowledge to help stakeholders — from farmers to policymakers — make sound decisions on managing organic residuals.Learn more about CWMI.

Institute for Resource Information Sciences (IRIS)

The Institute integrates environmental information science and technologies to support education and research, including the development and use of environmental data and information using resource inventory, remote sensing, geographic information systems and related spatial information technologies. Learn more about IRIS.

Cornell Initiative for Digital Agriculture

The Initiative is pursuing a vigorous research agenda for digital agriculture through a collection of powerful interdisciplinary collaborations that will transform agriculture and foster a pipeline of practical innovations. Learn more about the Cornell Initiative for Digital Agriculture.

Lab Services and collections

Sampling probe filled with soil being removed from grain field

Soil Health Lab

Pioneering lab provides the gold standard in soil health assessment: a battery of tests that goes beyond just looking at nutrient levels to include the physical and biological condition of your soil. Learn more about the Soil Health Lab.

Cornell Nutrient Analysis Lab (CNAL)

Provides a wide-range of research quality analyses for environmental and biological samples using state-of-the-art analytical equipment and techniques. Clients include researchers, educators, state and federal agencies, crop consultants, farmers, home gardeners and others throughout New York, across the nation and around the world. Learn more about CNAL.

Plant Disease Diagnostic Clinic

What's wrong with my plants? The Clinic provides fast and accurate plant disease diagnosis and up-to-date pest control recommendations for anyone from home owners to commercial growers. Services include analysis of plant material and soil for bacterial, fungal, viral and nematode pathogen. Learn more about the Clinic.

Liberty Hyde Bailey Hortorium

Founded by Liberty Hyde Bailey in 1935, the Hortorium has historically been the major U. S. center for the systematics of cultivated plants. Today, the Hortorium's mission has expanded to include systematic studies of wild and cultivated plants, ethnobotany, molecular systematics, paleobotany, phylogenetic theory, biodiversity studies and pharmaceutical studies of tropical plants. Learn more about the Hortorium.

Cornell Plant Pathology Herbarium

The Herbarium (CUP) is a large research collection of preserved fungi and other organisms that cause plant diseases. It is the fourth or fifth largest mycological herbarium in North America with about 400,000 fungus and plant disease specimens and 60,000 historical scientific photographs of mushrooms, agricultural practices, plant diseases and portraits. Learn more about the Herbarium.

Insect Diagnostic Laboratory

What's bugging you? Operated by the Department of Entomology, the lab can help identify insects and related arthropods and provide management suggestions if needed. Learn more about the Lab.

Program Spotlight

Small Farms Program support farmers at all phases of business development.

Small farms can help build human capacity, revitalize communities, supply regional food systems, and foster ecological resilience in a changing world. Since 2001, the Cornell Small Farms Program has fostered programs that support and encourage the sustainability of diverse, thriving small farms.

Program Spotlight

New York poised to become a major industrial hemp producer

Hemp is a promising crop. New markets for hemp have opened up after a recent wave of legislation. By growing, selling, and processing hemp, New York could revitalize its economy. We have assembled an interdisciplinary team of researchers and extension specialists to study how the state can move forward in developing its hemp industry.

Program Spotlight

Garden-Based Learning inspires, engages youth, adults and communities

Cornell Garden-Based Learning encompasses programs, activities, and projects in which the garden is the foundation for integrated learning and discovery across disciplines, through active and engaging real-world experiences. We are committed to the value of gardening with children, youth, adults, families and communities, focusing on plants as an avenue to human and community well-being. Horticulture Distance Learning program features gardening, permaculture and botanical illustration courses.

Program Spotlight

Turfgrass program makes grass an environmental asset

The Cornell Turfgrass Program delivers timely insights, expert advice, and research-backed strategies to help transform turfgrass into a valuable, environmental asset. In addition to serving sports turf, golf turf and landscaping professionals, the program also has resources to help homeowners maintain a healthy lawn with less work and fewer chemicals.

Program Spotlight

Weed Science programs help tame unwanted plants

Several Cornell programs focus on weed identification and management resources to help you reduce the impact of these unwanted plants in fields, gardens, landscapes and ecosystems.

Program Spotlight

Controlled Environment Agriculture (CEA) fuels urban, vertical farms

CEA is an advanced and intensive form of hydroponically-based agriculture using sophisticated lighting and environmental control systems that help make indoor farming more efficient and sustainable. See also: Greenhouse Lighting and Systems Engineering (GLASE) – a public-private partnership led by Cornell and Rensselaer Polytechnic Institute to integrate advanced energy-efficient LED lighting with improved environmental controls for more efficient and sustainable greenhouse production.

Farmer on small tractor in field with high tunnel in background
Industrial hemp growing in greenhouse
gardeners at outdoor  learning session
turf team on golf course
sosnoskie talking about potted weed to field day group
group looking at CEA system in greenhouse

Learn more about Cornell Cooperative Extension

SIPS Council of Extension Leaders

Leadership in the School of Integrative Plant Science that coordinates our Extension efforts:

Land Acknowledgment

Cornell University is located on the traditional homelands of the Gayogo̱hó:nǫɁ (the Cayuga Nation). The Gayogo̱hó:nǫɁ are members of the Haudenosaunee Confederacy, an alliance of six sovereign Nations with a historic and contemporary presence on this land. The Confederacy precedes the establishment of Cornell University, New York state, and the United States of America. We acknowledge the painful history of Gayogo̱hó:nǫɁ dispossession, and honor the ongoing connection of Gayogo̱hó:nǫɁ people, past and present, to these lands and waters.

This land acknowledgment has been reviewed and approved by the traditional Gayogo̱hó:nǫɁ leadership. Learn more from the American Indian and Indigenous Studies Program website.