The University of Arizona

College of Agriculture and Life Sciences

Improving Lives, Communities and the Economy
  • Arizona Cooperative Extension Supports Agriculture

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  • "The work of Cooperative Extension is never done"

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  • 100 Years of Cooperative Extension

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  • Volunteers preparing soil and planting.

    Cultivating Gardeners and Urban Farmers Impact Story

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This FREE professional training program consists of nine 2.5 hour lectures presented by University of Arizona faculty and local business leaders.

The University of Arizona GIS Technology program, UA Cooperative Extension, City of Tucson Office of Conservation & Sustainable Development, an

This class introduces basic facts and research in early childhood brain development.

Sonoran Desert Master Gardener Conference

Learn about trees, gardening techniques, eco-design and the good and harmful insects that live in our yards and gardens.

One of every three bites of food we take comes from a pollinated plant or an animal that depends on bee pollination.

Photo credit: Tony Knight

Have you ever bought or been given an orchid? This class is for anyone who wants to learn about orchids and how to keep them blooming.

With the willing help of some of our Extension folks Dean Burgess, Dean of the College of Agriculture and Life Sciences, takes the ALS challenge. Love the fact that he is sitting in a flower bed so as not to waste a drop of water -- a precious resource here in Arizona!

University of Arizona Cooperative Extension | A new video has been shared | 6 hours 31 min ago

A two-part baby brain waves class is being offered in Tucson on September 9th and 16th. Come find out about early childhood brain development!

University of Arizona Cooperative Extension | A new photo has been shared | 1 day 13 hours ago

Students from tribal communities build aquaponic systems to expand the growth of foods important to Native communities!

University of Arizona Cooperative Extension | A new link has been shared | 2 days 13 hours ago