Phoenix

Chapter Meetings & Events

We host events periodically throughout the year. Our events are announced at least 2 weeks in advance to our email list subscribers, and posted here on our Chapter webpage. Our activities are open to Chapter members as well as the general public, unless stated otherwise. Please join our general email list to receive notifications about locally hosted events. If you are interested in volunteering at an event, please join or volunteer email list by filling out this form.

View the AZNPS Events Calendar to learn about upcoming events hosted by all Chapters throughout the state. Recordings of many presentations are available to watch on the AZNPS YouTube page.

Join our virtual community!

To stay up to date on our meetings and other activities, please join our email list or sign up for our volunteer email list to hear about volunteer opportunities. Follow the AZNPS Phoenix Chapter’s Facebook page for more information about local native plants news, research, and events! We also invite you to follow our Chapter on Instagram and use the hashtag #aznativeplants to help us raise awareness of Arizona’s amazing native plants!

If you want to be more involved in the community and event planning, we invite you to join our discord!

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Seeking native plants to use in landscaping?

View our Chapter’s Plant List for Metro Phoenix to learn which plants are local to our area. It highlights plants that are: native to the Phoenix metro area, beneficial to wildlife, low-water-use, relatively easy to care for, and generally available at local nurseries or seed suppliers. The AZNPS Grow Native resources provide additional information about landscaping with native plants, including planning your garden and pamphlets available to download.

We’ve compiled a list of metro Phoenix nurseries that generally offer a selection of native plants. Some have more variety than others, and inventory changes frequently or may be seasonal. It is best to inquire with a few nurseries by phone or email to determine which one suits your needs.

2026 Seasonal Plant Sales

Several local organizations hold desert plant sale fundraisers in the Spring and Fall. We’ll update this announcement if/when additional native plant sales are scheduled in the metro Phoenix area.

Desert Botanical Garden – Spring Plant Sale: March 12 (members) & March 13-15 (general public) – reservations required for entry

Boyce Thompson Arboretum – Spring Plant Sale: March 13 (members) & March 14-29 (general public)

Butterfly Wonderland – Spring Plant Sale: March 13-15

Central Arizona Cactus and Succulent Society Show and Sale: March 27 – 29

Center for Native and Urban Wildlife – Spring Plant Sale: March 26th (10am-2pm) at Scottsdale Community College.

Native Plant & Wildflower Seeds

Monsoon season and fall are terrific times to add wildflower seeds to your landscape, assuming it rains! For a wide variety of Arizona native plant seeds, we recommend the following sources:

Maricopa Native Seed Library – The public may obtain up to 3 free seed packets per month. Available at several Maricopa Community Colleges libraries.

List of Maricopa Seed Libraries – A resource listing where to find free seeds in Maricopa County and the Phoenix Metro Area. Many are hosted in local libraries and mostly offer vegetable and fruit seeds, though sometimes offer native plant seeds as well. Find the seed library closest to you! Many contain additional information on growing plants and links to local community gardens.

Avondale Seed Library Apache Junction Seed Library ASU Seed Library
Chandler Seed Library Glendale Seed Library Maricopa County Seed Library
Mesa Seed Library Peoria Seed Library Phoenix Seed Library
Scottsdale Seed Library Tempe Seed Library

Desert Botanical Garden – Purchase seeds online or in person at their Garden Shop.

Native Seeds/SEARCH – Purchase seeds online from their conservation farm in southern Arizona.

Borderlands Restoration Network – Purchase seeds online or visit their nursery in Patagonia.If you feel there’s a local nursery, native plant fundraiser, or seed supplier we should add to our list, please let us know!

Local nature walks and educational events

Many local organizations host free or low-cost seasonal nature walks, interpretive hikes, gardening classes, and educational activities with a focus on native plants & habitats. Learn more by clicking on the links below.

– McDowell Sonoran Conservancy – Maricopa County Parks & Recreation
– Desert Foothills Land Trust – Lost Dutchman State Park
– Skyline Regional Park – Sierra Club – Outings
– Phoenix Parks & Recreation – Boyce Thompson Arboretum
– Liberty Wildlife – Free nature walks Center for Native & Urban Wildlife
Water Use it Wisely Desert Botanical Garden
Desert Institute of Gardening Maricopa Native Seed Library
Be Outdoors Arizona

 

Chapter Leadership

Name Role Contact
Daniela Howe President phoenixaznps@gmail.com
vacant Vice President
vacant Secretary
Thiery Haynesworth Treasurer phoenixaznps@gmail.com


Volunteering Opportunities

Want to get involved? We've got just the thing!

Conservation Volunteer Opportunities

If you are interested in volunteer activities related to restoration, invasive species control, gardening, conservation, or scientific research, we recommend contacting the following organizations.

Citizen Science Opportunities

These are citizen science and community science projects you can participate in on your own at home, during a walk in your neighborhood, or while visiting Arizona’s public lands.

iNaturalist

Contribute photos and information about your wildlife sightings to have them identified by other iNaturalist users. “Research grade” observations also contribute to scientific research.

Saguaro Census

Help the Desert Botanical Garden document saguaro cactus in the urban areas of metro Phoenix and take notes on their overall health. You may also submit reports of dead saguaros.

Desert Refuge – Monarchs and Milkweeds in Arizona

Document the presence of monarchs and the seasonal changes of milkweed at a location of your choosing.

Nature’s Notebook

Document the seasonal changes in plants or animals near your home by becoming a USA – National Phenology Network observer.

Budburst

Observe plants as part of this national program to help scientist understand how plants are responding to long-term changes in climate. Or, join their Milkweeds and Monarchs project which is studying whether monarch butterflies prefer to lay eggs on non-flowering milkweed plants.

Libraries as Hubs for Citizen Science

Visit a participating library that loans out citizen science tools and supplies.

Buffelgrass Green-up

Contribute invasive buffelgrass observations to the USA – National Phenology Network’s Buffelgrass Green-Up phenophase map.

Southwest Monarch Study

Monarchs need milkweed and nectar plants, so hopefully you have these growing in your yard or neighborhood! Join this monarch “tagging” project to help document Western monarch migration.

Desert Defenders

A special initiative in metro Phoenix to identify and map invasive plants. There is also a special project dedicated to locating stinknet (Oncosiphon piluliferum/pilulifer).

Wild Spotter

While visiting National Forests and other wild lands, keep an eye out for invasive plants.

Tamarisk Beetle Monitoring

Help RiversEdge West track the spread of tamarisk beetles (Diorhabda spp.) across the western United States and Mexico. Data is used for an annual distribution map that notes presence and absence of tamarisk beetles.

Western Monarch Milkweed Mapper

If you see milkweed plants or monarch butterflies, eggs, or caterpillars while outdoors, take a photo and submit your sighting to this regional project.

GLOBE Observer

Participate in their Land Cover project to help scientists create better maps. Or, join the Trees project by taking height and circumference measurements.

eBird

Native plants attract a variety of birds. Report the type of birds you see in your yard, neighborhood, or local park.

Bumble Bee Watch

Native flowering plants are essential for bumble bees. Help scientists track their populations by submitting photos of the ones you see.

Rainlog.org

If you have a rain gauge at home (or decide to purchase one), join this Arizona rainfall monitoring network to submit your daily rainfall totals.

Zooniverse

Select from a variety of online projects to contribute to real academic research from your own computer.

DigiVol

Access digitized natural history data online to help transcribe and decipher field notebooks, photographs, museum labels, and data sheets from around the world.

Chapter News

Posted on Nov 23, 2025

The Phoenix Chapter is undergoing a revitalization effort after a period of inactivity. A planning meeting for this effort was held on November 22, for present chapter members as well as invited potential new members. Meeting participants were briefed on the proposed revitalization effort and potential future chapter activities and given an opportunity to share their ideas for future initiatives that the chapter could offer.

As this process moves forward, chapter members will be informed of its progress as well as new projects and activities that will be offered. Please contact the leadership team, Phoenixaznps@gmail.com, for more information or to volunteer to assist with the revitalization project.

Central Arizona’s Desert Defenders

Posted on Apr 09, 2023

Desert Defenders is a collaborative, community science program focused on finding, mapping, and removing invasive species.

Desert Defenders is a partnership of organizations and volunteers from around the Valley, including the Arizona Native Plant Society. Through individual and collective efforts, native plants and wildlife can thrive!

Learn and help spread word about Desert Defenders by viewing and sharing the Desert Invaders fact sheet. Also, visit the Maricopa County Parks website to get involved with Desert Defenders volunteer events.

Plant Press Arizona – Winter 2022/2023

Posted on Feb 28, 2023

The Winter 2022/2023 edition of Plant Press Arizona is available to view or download for free from our website. Read to learn about the importance of grasses and grasslands!


Gallery

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