Arizona Worm Farm: Medicinal Herbs and Flowers
Join our resident Medicinal Herb expert as we share tips for maintaining annual & perennial medicinal herbs and flowers in the low desert. We'll cover a variety of medicinal plants,...
$25
14 events found.
Botany
Events for September 20, 2025
Watershed Management Group: River Run Network Restoration Workshop – Tanque Verde Arundo Removal
Join our community effort to restore Tanque Verde Creek! We invite people of all ages, diverse ethnic and racial backgrounds, beliefs, and many other diverse communities to participate in restoring our...
Free
Watershed Management Group: Desert Living Home Tour
David Stevenson's Home Tour David will lead a tour through a matured landscape created by earthworks that have allowed a path for rainwater to nourish the native vegetation. The majority...
Free – $20
Arizona Worm Farm: Intro to Gardening
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,...
$25
Arizona State Parks and Trails: Daily Guided Nature Hikes at Red Rock
Every morning, a volunteer naturalist leads a guided nature walk informing visitors about the different life zones of Red Rock State Park. The subjects discussed on this walk may include...
Free with Park Fee
Children’s Museum of Phoenix: Three Sisters Planting
Stop by the Children’s Garden to explore the science, history, and cultural significance of the traditional “Three Sisters” planting method, a practice rooted in the agricultural traditions of many Indigenous...
Free with Admission
Arizona Worm Farm: Tomato Growing
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
Maricopa County Library District: Ask A Master Gardener
Enjoy gardening? Do you have garden challenges you’d like to overcome? Need help with your landscape plants? Don't know what to plant or when? Want to start a vegetable garden,...
Free
Chandler Public Library: Ask a Master Gardener @ Sunset Library
University of Arizona Cooperative Extension Master Gardeners are certified volunteers who answer questions about gardening, landscaping, plant identification, and plant problems. If you have been wondering how to start and...
Free
Yavapai County Free Library District: Verde Thumbs Kid’s Garden Club
This kid’s gardening club will focus on gardening themed activities. Kid’s of all ages can come and learn about plants in a fun way. Saturday, September 20th from 12:30-1:30pm.
Free
Avondale Public Library: Seed Swap at Sam Garcia Library
Got extra seeds or garden goodies? Bring them to our fall seed swap! Exchange seeds, plant cuttings, pots, and more with fellow gardeners. Leave with something new to grow—and help...
Free
Pima County Public Library: Garden Talk – Cool Season Vegetable Gardening
During our cool season the weather is great, the insects and annoying critters are less active, watering frequency declines, and the vegetables have higher nutritional value than warm season vegetables....
Free
Pima County Public Library: Garden Talk – Cool Season Vegetable Gardening
During our cool season the weather is great, less water is required, vegetables have higher nutritional value, and insects and other annoying critters are less active. Learn the key steps...
Free
Flagstaff Festival of Science: Mushroom Foraging 101
Mike Dechter of the Arizona Mushroom Society will be presenting on some basics of the cryptic kingdom - mushrooms and fungi. This presentation will be for those with incidental knowledge...
Free