Cornell Cooperative Extension

Jefferson County
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In addition to what you'll find here on our website, we offer free or low-cost workshops on topics that range from how to start an organic garden to canning and parenting to youth development. Explore our links, check out our upcoming events, then give us a call to learn more! 

Neighbors You Know, Knowledge You Trust 

harvest vegetables

Vegetable Production

Learn about vegetable growing & production with Nicole Caldwell from Better Farm! Includes hands-on activities & a tour. Spots are limited - register today!

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Taste NY Store

Taste NY

The Taste NY Market highlights agricultural and value added products from the North Country and around New York State.

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homeschool

4-H Homeschool Open House

Learn about our new & exciting 4-H program designed specifically for homeschool families!

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food preservation

Food Preservation Class

Learn the basics of safe food preservation with 2 local Master Food Preservers at the Macsherry Library in Alexandria Bay!

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silvopasture

Silvopasture Building Blocks

Explore how trees, forage & livestock can work together on your farm—join our virtual silvopasture event for NY farmers.

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homeschool

4-H Homeschool Program

Homeschoolers ages 8-15: Dive into 4-H this fall! Starting 9/2, join us twice a week for 6 weeks of fun, learning, and discovery.

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Last updated August 1, 2025

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Cornell Cooperative Extension of Jefferson County