Penn State Extension | The Pennsylvania State University
Learn when, where, and how you need
Choose from thousands of in-person workshops, online courses, publications, and onsite consultations on topics that matter to you.


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Got an issue? Let’s work together to identify and solve the most important challenges impacting your business, home, or health.


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Expert resources to develop competencies for the workforce, build your business, pursue a hobby, or follow your passion.


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Extension by the Numbers
People, resources, and ideas advancing the extension mission.
320+
Subject Matter Experts
1,500+
in-person and online events per year
6,000+
articles and publications
Trending Topics
Extension offers the latest information and resources on topics impacting Pennsylvania today.


Develop Skills
Expert resources to develop competencies for the workforce, build your business, pursue a hobby, or follow your passion.
Latest News
Our Vision
We believe that all people should have access to science-based information.
Penn State Extension is a modern educational organization dedicated to delivering science-based information to people, businesses, and communities. We provide access to face-to-face and online education to our customers—when they want it, where they want it, and how they want it—to help them address problems and take advantage of opportunities for improvement and innovation. Partnering with and funded by federal, state, and county governments, we have a long tradition of bringing unbiased support and education to the citizens of Pennsylvania. We make a difference locally through focused engagement, and more widely to customers connecting in the digital landscape.
Our Mission
Penn State Extension empowers farmers, agribusinesses, youth, and communities with science-based education and innovative solutions to advance agriculture, enhance a healthy and safe food supply, and promote responsible natural resource stewardship across Pennsylvania and beyond.
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Volunteers are the backbone of extension
Join a highly engaged team that supports Master Gardener; Master Watershed Steward; 4-H; and Nutrition, Health, and Wellness programs.


Pennsylvania 4-H: Transforming kids through doing
4-H is the state's largest youth development organization, with clubs in rural communities, small towns, and big cities–including a club near you. Members tackle projects that build life skills, explore careers, and help young people find their passion in life.
Learn more about Pennsylvania 4-H



























![Developing peach (Desiree® (NJ350 cv.)) fruitlets. Photo: Dr. Sara Serra, Pennsylvania State University. [Note: a previously published version of this image had it misidentified as damaged. Penn State Extension regrets this error.]](https://extension.psu.edu/media/catalog/product/6/d/6d249b30aef4dea65accd57c89863a01.jpeg?quality=80&bg-color=255,255,255&fit=bounds&height=448&width=676&canvas=676:448)























