Welcome to UD Cooperative Extension
In 1869, the University of Delaware (UD) College of Agriculture and Natural Resources was established as the state’s land-grant university with a mission consisting of three elements: teaching, research and “extension”.
Cooperative Extension fulfills the third part of this mission: bringing knowledge to the people of Delaware. Today, we offer university knowledge, research and resources — just for you! You have questions. We have expert answers.
From nutrition classes and Master Naturalist courses to 4-H youth clubs and programs that support local agriculture — UD Cooperative Extension has something for everyone!
Make an impact
Getting involved with UD Cooperative Extension is an excellent way to support and improve your Delaware community. Whether you're volunteering as a 4-H Adult Leader or donating to supporting an Extension Scholar, your local Master Gardener program, UD Cooperative Extension is grateful to have your involvement!
Managing Spotted Lanternflies
This destructive, invasive insect poses a threat to Delaware's agricultural economy. This winter and spring, it is important to watch for and destroy their eggs by crushing them or scraping them into a plastic bag with rubbing alcohol.
Trending Stories
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Beauty and the Bugs
May 29, 2024 | Written by Molly Schafer Photos by Michele Walfred and courtesy of UD Cooperative Extension; Jim Robbins, University of Arkansas Cooperative Extension; Bugwood.org; and Mengmeng Gu, Texas A&M University Cooperative ExtensionThe crape myrtle bark scale, an invasive insect, is less well-known. First spotted in Delaware in 2020, the bug threatens the beauty of these beloved trees. The pest is now active in Sussex and Kent counties but is yet to be seen in New Castle County. -
Celebrating excellence in agriculture and natural resources
May 16, 2024 | Written by Dante LaPentaAs the spring semester headed into its final stretch run, the University of Delaware College of Agriculture and Natural Resources gathered together to honor a few deserving faculty and staff. At the college’s Celebrating Excellence event, the 2024 stars of the show were Sue Barton, Larry Armstrong, and Kent Messer. -
Benefits of a Weather Station
May 13, 2024 | Written by Drew Harris, Agriculture Extension AgentVariability of weather conditions, including rainfall and temperature, can have an impact on crops within localized areas. Even within various regions, slight differences in atmospheric conditions can change the outlook for pest pressure and yield potential. -
Working with Communities to Impact Health
May 09, 2024 | Written by Gina Crist, Community Health Specialist - Health & Well-being Program LeaderAn individual’s health is a combination of clinical, environmental and societal factors. In fact, the majority of an individual’s health is impacted by things outside of the doctor’s office. University of Delaware Cooperative Extension works across the state with partners to address some of the things in our communities that may enhance health.
Additional information: Office Locations & Staff Directory | Civil Rights Statements | Annual Impact Statements
AGENTS FOR CHANGE
Each year, impact statements summarize the accomplishments of our educational efforts! The latest impact statements are available in both text and infographic formats.
