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Managing Spotted Lanternflies
 

This destructive, invasive insect poses a threat to Delaware's agricultural economy. 

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 , Master Naturalist , Master Gardeners to 4-H youth clubs and programs that support local agriculture — UD Cooperative Extension has something for everyone!

Make a DIFFerence

 

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!

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.

Newsroom

Trending Stories


  • Tariffs in the spotlight lead photo with the title and a globe with flags from around the world

    Tariffs in the Spotlight: History, Impact, and Agricultural Ripples

    February 21, 2025 | Written by: Kofi Britwum – Assistant Professor of Farm Management (britwum@udel.edu)
    Tariffs are making news headlines again! Some are already in place for goods entering the United States from countries such as China, while others will soon take effect. This latest wave has unsurprisingly sparked considerable political and public debate, partly because they are being used as leverage to advance non-trade objectives in some instances and partly due to their targeting key allies and neighbors.
  • IPM for the Summer – Value of Keeping Records

    February 19, 2025 | Written by: Brian Kunkel, Ornamentals IPM Specialist
    Integrated pest management is a strategy to use a variety of common practices to maintain pest pressure or populations below levels considered damaging to plants or causing economic loss.
  • Tips to Keep Young People Safe from Tobacco, Alcohol, and Drug Use

    February 13, 2025 | Written by: Karen Johnston, 4-H Extension Agent, Prevention
    As parents and caregivers, one of the most important things we can do is help children navigate the challenges they may face when it comes to tobacco, alcohol, and drug use. Open, honest communication and proactive measures can make a significant difference in keeping kids safe and informed. Here are some gentle tips to guide you in this critical task.
  • How Do We Define Early Planted Soybean?

    February 10, 2025 | Written by: Jarrod Miller, Agronomy Extension Specialist
    Traditionally, soybean planting has occurred after corn planting is completed. However, as Delmarva farmers explore methods to increase yield, earlier planting dates are being considered. With earlier planting comes cooler soil temperatures and a higher risk of seedling losses, raising the question: how early is too early?

Programs & Events

Areas of impact