Alabama

• Alabama Cooperative Extension Service

Alaska

• Alaska Cooperative Extension

Arizona

• Arizona Cooperative Extension Service

Arkansas

• Arkansas Cooperative Extension Service

California

• University of California Cooperative Extension

Colorado

• Colorado State University Cooperative Extension

Connecticut

• University of Connecticut Cooperative Extension

Delaware

• University of Delaware Cooperative Extension

Florida

• University of Florida Cooperative Extension Service

Georgia

• University of Georgia Cooperative Extension

Hawaii

• University of Hawaii Cooperative Extension

Idaho

• University of Idaho Cooperative Extension

Illinois

• University of Illinois-Urbana Cooperative Extension Service

Indiana

• Purdue University Cooperative Extension Service

Iowa

• Iowa State University Extension

Kansas

• Kansas State University Research and Extension

Kentucky

• University of Kentucky Cooperative Extension Service

Louisiana

• Louisiana Cooperative Extension

Maine

• University of Maine Cooperative Extension

Maryland

• Maryland Cooperative Extension Service

Massachusetts

• University of Massachusetts Extension Service

Michigan

• Michigan State University Extension Service

Minnesota

• Minnesota Extension Service

Mississippi

• Mississippi State University Extension Service

Missouri

• University of Missouri-Lincoln Outreach and Extension

Montana

• Montana State University Extension Service

Nebraska

• University of Nebraska-Lincoln Cooperative Extension

Nevada

• University of Nevada Reno Cooperative Extension

New Hampshire

• University of New Hampshire Cooperative Extension

New Jersey

• Rutgers Cooperative Extension

New Mexico

• New Mexico State University Cooperative Extension Service

New York

• Cornell Cooperative Extension

North Carolina

• North Carolina State University Cooperative Extension Service

North Dakota

• North Dakota State University Cooperative Extension Service

Ohio

• Ohio State University Extension

Oklahoma

• Oklahoma Cooperative Extension Service

Oregon

• Oregon State University Extension Service

Pennsylvania

• Penn State Cooperative Extension

Rhode Island

• University of Rhode Island Cooperative Extension

South Carolina

• Clemson University Extension

South Dakota

• South Dakota Cooperative Extension Service

Tennessee

• University of Tennessee Agricultural Extension Service

Texas

• Texas Agricultural Extension Service

Utah

• Utah State University Extension

Vermont

• University of Vermont Extension

Virginia

• Virginia Cooperative Extension

Washington

• Washington State University Cooperative Extension

West Virginia

• West Virginia University Extension Service

Wisconsin

• University of Wisconsin Extension

Wyoming

• University of Wyoming Cooperative Extension Service