The University of Arizona

College of Agriculture and Life Sciences


  • Volunteers installing irrigation system.

    Sharing a Passion for Plants

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  • Teenagers planting a garden.

    Teens Grow Heirloom Apache Crops Impact Story

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  • How to Become a Pima County Master Gardener

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  • CSI: Investigating Your Soil

    CSI: Investigating Your Soil

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  • Maricopa County Master Gardener Citrus Clinics

    Join us for the 2018 Citrus Clinics!

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  • Arizona Plant Climate Zones

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  • Ten Steps to a Successful Vegetable Garden video series

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This section contains information for homeowners, landscape professionals and gardening enthusiasts. This is the place to get information on what to plant around the home and how to best care for those plants, including trees, shrubs, flowers and garden vegetables. Information for commercial and home lawn care, pest management and irrigation systems can also be found here. Looking for information on controlling pests in your home or around your local school – it’s all here!

What's Happening

Class ​​Description: ​

The Gardening Workshops
With Penn & Cord Parmenter

DATE: March 24 & 25, 2018

Plant Sale Tucson Arizona

SAVE Saturday, April 7th for the Pima County Master Gardeners bi-annual plant sale!

Water Wise Program

Want to know how to efficiently water your plants?

19TH Annual Master Gardeners Home Garden Tour


Water Wise Program

Come learn about the many advantages of using native plants in your garden from entertaining experts Cado Daily and Petey Mesquitey.

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