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Arizona Worm Farm: Intro to Gardening

Arizona Worm Farm 8430 S. 19th Ave., Phoenix

We've compiled everything we think every beginner gardener should know, and jam-packed it into an hour class. From setting up your growing space to harvesting the fruits of your labor, let us help you navigate organic gardening in the desert! This class is a great place to start your garden journey. Includes: 4 seasonal starts,...

$25

The University of Arizona: ENR2 Guided Tour

The University of Arizona Environmental and Natural Resources 2 Building (ENR2) 1064 E. Lowell St., Tucson

Register for a FREE guided tour of one of seven different collections of trees and plants in the Campus Arboretum. Led by Pima County Master Gardeners, the tours provide in-depth education, information...

Free

Town of Gilbert: Parks for Pollinators BioBlitz at the Riparian Preserve

Riparian Preserve at Gilbert Water Ranch 2757 E. Guadalupe Rd., Gilbert

Join us for a Parks for Pollinators BioBlitz at the Riparian Preserve! A BioBlitz is a fun way for scientists and citizens to work together to document the plants and animals present...

Free

Arizona Worm Farm: In-Garden Worm Composting

Arizona Worm Farm 8430 S. 19th Ave., Phoenix

Worms reduce, reuse, recycle and you can too! This class will teach you everything you need to know about composting with worms in your garden or Raised Bed. What you’ll learn: -General understanding of worm related operations at the Arizona Worm Farm -The benefits of vermicomposting -How to set up a worm habitat You will...

$65

Arizona Worm Farm: Fall Flowers, Herb, and Pollinators Gardening

Arizona Worm Farm 8430 S. 19th Ave., Phoenix

Join us as we share tips for maintaining annual & perennial herbs and flowers in the low desert. We'll cover healthy soil makeup, plant spacing, light management, fertilizing, and companion...

$25

Water Use It Wisely: Queen Creek – Free Workshop: Edible Gardening in the Desert

MCLDAZ - Queen Creek Library 21802 S. Ellsworth Rd., Queen Creek

Join Master Gardener Cathy Rymer and discover the secrets to planting, irrigating, and growing vegetables in our desert environment! You will also learn to identify garden-friendly bugs and safely manage the ones you’d rather not host. This FREE Water-Smart Workshop is open to all Town of Queen Creek water customers. Seating is limited and registration...

Free

Arizona Worm Farm: Luffa Bar Soap

Arizona Worm Farm 8430 S. 19th Ave., Phoenix

Learn how to make your own exfoliating bar soap using dried luffa, herbs, and flowers straight from the garden! We will provide molds, multiple soap bases, plant materials, and essential oils for fragrance. Everyone in the class will make and take home two bars of luffa soap!

$30

Arizona Worm Farm: Tomato Growing

Arizona Worm Farm 8430 S. 19th Ave., Phoenix

The Arizona Worm Farm growing staff will teach the basics of organic tomato growing and give you a gift package to get you started! Topics will include: The Best Time...

$25

Water Use It Wisely: Chandler – Planting Trees & Shrubs for Success

Chandler Public Library - Sunset Campus 4930 W. Ray Rd., Chandler

Learn from Chandler’s Urban Forester how to plant your trees and shrubs for long-term success. The workshop will include a demonstration of the best planting practices, as well as tips for selecting plants, staking, and future care. Come, ask questions, and leave confidently knowing how to plant a tree or shrub. Register HERE!

Free

Town of Gilbert: Acrylic Painting – Abstract Flowers Workshop

MCLDAZ - Southeast Regional Library 775 N Greenfield Road, Gilbert

If you've ever wanted to use paint to create something beautiful without overthinking the results, this is the workshop for you! In this class, we will explore using brushstrokes and color to create a vibrant "bouquet" of abstract flowers. There will be no need to be precise or to exactly render a particular flower; just...

$25

Tucson Botanical Gardens: Mushroom Cultivation Workshop

Tucson Botanical Gardens 2150 N. Alvernon Way, Tucson

In this 2-hour workshop instructor Chad Borseth will discuss the role fungi and mushrooms play in our ecology, and go over cultivation and propagation techniques. We also will discuss the many benefits of fungi to the garden and gardener alike. Participants will have the opportunity to create and take home a grow bag of oyster...

$36 – $45

Tempe Public Library: Ask A Master Gardener

Tempe Public Library 3500 S. Rural Rd., Tempe

Interested in learning how to start and maintain a garden in Arizona? Join us for a presentation on Winter Herb Gardening and get personalized guidance from a Master Gardener.  ...

Free

Tucson Botanical Gardens: Pressed Flowers in Glass – Coaster Set

Tucson Botanical Gardens 2150 N. Alvernon Way, Tucson

In this beginner level workshop, students will make (2) of their own 4×4″ Pressed Flower coasters using locally harvested flowers. The workshop will cover the following: • Flower Selection • Background color selection using pre-cut glass • Glass cleaning • Creating your design • Sanding corners of glass • Tacking down flowers • Wrapping projects...

$76 – $95

The University of Arizona: Best Trees for Tucson

Pima County Public Library - Richard Elias-Mission Library 3770 S. Mission Rd., Tucson

What makes a tree the BEST choice for your landscape?  Consider what you want in a tree. Lifespan, shade, form, evergreen, flower...all characteristics to consider when choosing that perfect desert...

Free

Phoenix Public Library: Planting to Attract Monarch Butterflies

Phoenix Public Library - Harmon Library 1325 S. 5th Ave., Phoenix

Join Harmon Library to learn about what to plant in your home garden to attract monarch butterflies! Our expert from the Grant Park Community Garden will speak about his experience with monarch butterflies and the creation of Xavier's Butterfly Garden. He will also speak about how members of the community can have free space at...

Free

Flagstaff Festival of Science: NAU Science Art Show (Center for Ecosystem Science and Society)

Northern Arizona University S. San Francisco St, Flagstaff

Explore NAU research through a special science art exhibit featuring the work of the Center for Ecosystem Science and Society. Meet our researchers to discuss the science of Arctic landscapes, wildfires, biocrusts, giant trees, the world of soil beneath our feet, and more. Ages 13+   Part of Flagstaff Festival of Science 2026. 10-Day Science...

Free