Whether you’re a seasoned home gardener or someone just dipping their fingers into the soil for the first time, there’s always more to learn, more to discover. Did you know about your state extension office? Each state in the US has a state extension office. These offices are a network of colleges and universities partnered with the government to guide and empower gardeners, farmers, and communities. For home gardeners, these offices provide expertise, advice, and resources. This article will discuss the purpose of the extension offices and provide a list of offices by state and the office website.

Extension Office History
The Smith-Lever Act of 1914, established the Cooperative Extension System. First, the act created a partnership between the U.S. Department of Agriculture (USDA) and the nation’s land-grant universities.
The act was a response to rapid advances in agricultural science and technology during the late 19th early 20th century. However, while these advances were widely known in research circles, there was no way to communicate new knowledge, methods and techniques to the American people.
The initial focus of the extension office was to reach out to rural communities. With the goal of increasing food production and food security across the United States. Over time, the office’s focus expanded beyond agriculture. Other programs were developed, For example, home economics programs and youth development programs.
For home gardeners, the creation of the state extension offices was a big win. The offices provide access to practical, science-backed advice and resources. Teaching and empowering individuals to cultivate their land with greater confidence and success.
Services Provided by the Extension Offices
Here are some of the services provided by the state extension offices. Services can vary by state. Please use the list below to connect with your state’s office.
Educational Programs and Workshops
Topics like organic gardening, pest control, and soil testing
Hands-on learning experiences for gardeners of all levels
Resource Materials
Publications on a variety of gardening topics: planting guides, pest management, and more
Online resources, including webinars, videos, and fact sheets
Soil Testing Services
Importance of soil health for gardening success
How to get your soil tested and interpreting results
Pest Identification and Management
Support in identifying and managing common garden pests
Safe and sustainable pest control methods
Plant Disease Diagnosis
Offering expertise in recognizing and managing plant diseases
Recommendations for disease-resistant plant varieties
Community Gardening Support
Providing resources and guidance for community gardening projects
Connecting home gardeners with local gardening communities
Conclusion
As we’ve discussed, state extension offices are a great resource for home gardeners. These offices are more than just institutions; they’re partners in growing our gardens. So, the next time you find yourself pondering over a peculiar pest or a confounding crop issue, remember that there’s a wealth of expertise just a call or click away. Embrace the support and connect with your community.
State by State Extension Offices List and Websites
| State | Extension Service Name | Website |
| Alabama | Alabama Cooperative Extension System | www.aces.edu |
| Alaska | University of Alaska Fairbanks Cooperative Extension Service | www.uaf.edu/ces |
| Arizona | University of Arizona Cooperative Extension | extension.arizona.edu |
| Arkansas | University of Arkansas Cooperative Extension Service | uaex.edu |
| California | University of California Cooperative Extension | ucanr.edu |
| Colorado | Colorado State University Extension | extension.colostate.edu |
| Connecticut | UConn Extension | extension.uconn.edu |
| Delaware | University of Delaware Cooperative Extension | extension.udel.edu |
| Florida | UF/IFAS Extension | sfyl.ifas.ufl.edu |
| Georgia | University of Georgia Cooperative Extension | extension.uga.edu |
| Hawaii | College of Tropical Agriculture and Human Resources, University of Hawaii at Manoa | www.ctahr.hawaii.edu |
| Idaho | University of Idaho Extension | extension.uidaho.edu |
| Illinois | University of Illinois Extension | extension.illinois.edu |
| Indiana | Purdue Extension | extension.purdue.edu |
| Iowa | Iowa State University Extension and Outreach | www.extension.iastate.edu |
| Kansas | K-State Research and Extension | www.ksre.k-state.edu |
| Kentucky | University of Kentucky Cooperative Extension Service | extension.ca.uky.edu |
| Louisiana | LSU AgCenter | www.lsuagcenter.com |
| Maine | University of Maine Cooperative Extension | extension.umaine.edu |
| Maryland | University of Maryland Extension | extension.umd.edu |
| Massachusetts | UMass Amherst Extension | ag.umass.edu |
| Michigan | Michigan State University Extension | www.canr.msu.edu |
| Minnesota | University of Minnesota Extension | extension.umn.edu |
| Mississippi | Mississippi State University Extension Service | extension.msstate.edu |
| Missouri | University of Missouri Extension | extension.missouri.edu |
| Montana | Montana State University Extension | www.msuextension.org |
| Nebraska | University of Nebraska–Lincoln Extension | extension.unl.edu |
| Nevada | University of Nevada Cooperative Extension | extension.unr.edu |
| New Hampshire | UNH Cooperative Extension | extension.unh.edu |
| New Jersey | Rutgers Cooperative Extension | njaes.rutgers.edu |
| New Mexico | New Mexico State University Cooperative Extension Service | aces.nmsu.edu |
| New York | Cornell Cooperative Extension | cce.cornell.edu |
| North Carolina | NC State Extension | extension.ncsu.edu |
| North Dakota | NDSU Extension | www.ag.ndsu.edu/extension |
| Ohio | The Ohio State University Extension | extension.osu.edu |
| Oklahoma | Oklahoma State University Cooperative Extension | extension.okstate.edu |
| Oregon | Oregon State University Extension Service | extension.oregonstate.edu |
| Pennsylvania | Penn State Extension | extension.psu.edu |
| Rhode Island | URI Cooperative Extension | web.uri.edu/ceoc |
| South Carolina | Clemson Cooperative Extension | www.clemson.edu/extension |
| South Dakota | South Dakota State University Extension | extension.sdstate.edu |
| Tennessee | University of Tennessee Extension | extension.tennessee.edu |
| Texas | Texas A&M AgriLife Extension Service | agrilifeextension.tamu.edu |
| Utah | Utah State University Extension | extension.usu.edu |
| Vermont | University of Vermont Extension | www.uvm.edu/extension |
| Virginia | Virginia Cooperative Extension | ext.vt.edu |
| Washington | Washington State University Extension | extension.wsu.edu |
| West Virginia | West Virginia University Extension Service | extension.wvu.edu |
| Wisconsin | University of Wisconsin-Madison Division of Extension | extension.wisc.edu |
| Wyoming | University of Wyoming Extension | www.uwyo.edu/extension |
FAQ – Extension Office
An Agricultural Extension Office is a local office that offers resources, advice, and programs to help farmers, gardeners, and the community with agricultural and horticultural practices.
Our guide provides a comprehensive list of Agricultural Extension Offices for each state in the U.S., complete with links to their respective websites for easy access.
They offer a range of services, from soil testing and pest identification to workshops, educational programs, and advice on crop management.
While many services are free, some specific tests or programs may have a nominal fee. Check your local office’s website for details on what is free and what may require payment.
Yes, Agricultural Extension Offices aim to serve the community at large, from commercial farmers to home gardeners and educators.
