2020 10 05 15.36.29

Question: I am updating the Valencia County Extension Master Gardener brochure on trees. How do I access the new recommended trees for climate change? I would like to include them in the brochure.

Zena K., Los Lunas

Answer: The final report, entitled “Climate-Ready Trees: Tree Species Selection Guidelines for the Albuquerque Metro Area,” has just been released and is accessible online at https://www.nature.org/newmexicotrees. There you can read about this great project and others led by Sarah Hurteau, the Albuquerque Urban Conservation Program Director for the New Mexico chapter of The Nature Conservancy. Hurteau was inspired by a similar project performed by researchers at the USDA Forest Service and University of California-Davis and published in 2018. With funding from the National Fish and Wildlife Foundation, Wells Fargo, Nusenda Foundation, Avalon Trust, Enterprise Bank & Trust, and other private donors, Hurteau and her team invited local tree experts to assess over 130 tree species for their long-term viability in the Albuquerque area. Over the next 30 years, high temperatures in the Albuquerque area are expected to resemble the current high temperatures in Las Cruces or El Paso, and in 80 years, by 2100, closer to the highs currently experienced in Tucson. 

I selected the following excerpts from the 46-page Climate-Ready Trees report. Please note that even though the report focuses on trees recommended for the Albuquerque area specifically, the broader concepts can and should be applied to Farmington, Raton, Clovis, Carlsbad, Lordsburg, and everywhere in between.

“Albuquerque is facing increasingly extreme climatic events, compounded by the city’s urban heat island effect. As a large metropolis in an already arid environment, Albuquerque urgently needs creative strategies to mitigate and adapt to climate change. 

“Urban trees are a cost-effective, nature-based solution to mitigating climate change and improving the livability in cities and towns. Albuquerque’s estimated 1.5 million urban trees are quietly benefitting human and wildlife inhabitants, providing air and water pollution removal, carbon sequestration, carbon storage, building energy savings, heat mitigation, reducing stormwater runoff, and improving physical and physiological health and wellbeing for residents. 

“Yet, the tree canopy in Albuquerque is rapidly declining. Poor tree species and planting site selection, limited capacity for proper tree care, weak policies to protect mature trees, and tree canopy age are major factors in the decline. Climate change is amplifying the urban heat island effects with increasing temperatures and altered precipitation patterns, which will greatly affect Albuquerque’s urban trees. Tree species that practitioners have been planting for years are no longer viable options. Sun scorch, drought stress, new pests, disease and other tree health problems are increasingly prevalent. 

“The last major tree planting campaign in New Mexico took place nearly a century ago. Many of the largest shade trees in Albuquerque today are the Siberian elms (Ulmus pumila, now considered an invasive species) planted during that campaign that alone account for 25% of Albuquerque’s canopy cover. Roughly 60% of Albuquerque’s trees are younger or smaller stature trees with a trunk diameter of six inches or less that contribute limited shade. Albuquerque faces a crisis where a majority of the shade-producing tree canopy could be lost over the next decade. [Again, this crisis is not unique to Albuquerque. Urban trees are failing across the state and globally.]

“The Nature Conservancy is part of a concerted effort in Albuquerque to reverse the tree canopy decline by supporting thoughtful tree plantings resilient for the century to come. An alliance of public agencies and non-profit organizations is addressing the tree stewardship and climate challenges. Each organization brings a unique area of expertise and influence that is necessary for a holistic and robust approach to meeting the needs of both the community and the community forest. The alliance’s efforts have built a strong foundation that has empowered the City of Albuquerque’s Mayor Keller to adopt a goal to plant 100,000 trees by 2030, one tree for every child in Albuquerque. The Nature Conservancy’s role in this effort has been to convene stakeholders and find science-based solutions that use data and analysis to inform projects and ensure long-term success… 

“The purpose of the Climate-Ready Trees for Albuquerque project was to develop a list of urban adapted tree species that can survive both current conditions and the climatic challenges over the next century… This report is intended to serve as a guideline to increase the tree species diversity and resiliency of Albuquerque’s community forest. Outcomes of this project and report: 

Provide the first step in making the Albuquerque community forest more resilient to climate change, more specifically increasing temperatures and decreasing precipitation.  Provide a resource for use in tree selection and site selection.  Highlight the variety of trees available to help diversify our future community forest.  Encourage nursery industry partners to start planning for future tree needs of their customers and introduce new species into the propagation pipeline.  Inspire more people to plant trees and engage in The Nature Conservancy’s tree awareness and tree planting campaigns.  Continue to foster community stewardship of trees and guide people to plant the right tree in the right place at the right time.”

In addition to cold and heat tolerance, the team rated trees on their tolerance to different soil textures, drought, and other important characteristics, like pest and disease susceptibility, allergen issues, wildlife habitat, and more. The final report includes several lists of recommended trees for site-specific locations. For example, there’s a list for “Xeriscaped Public Recreation, Residential, or Commercial Places” and a separate list for “Restricted Growing Areas,” like 4- to 6-foot-wide medians.

Several people from other parts of the state have already asked me how they can use this resource to select trees for their areas. As you scan the lists, you’ll likely see at least a few trees that are currently thriving in your area. If you’re in Las Cruces, you’ll recognize Chinese pistache, crape myrtle, Texas mountain laurel, chaste tree, and honey mesquite, just to name a few. Cross check the ones you’re interested in with the species on publicly available tree lists for the Tucson and Yuma areas to be sure they’re going to be heat hardy in the warmer decades to come.  

Visit the blog version of this column (https://nmsudesertblooms.blogspot.com/) for links to more resources (aka “treesources”). 

Send gardening questions to Southwest Yard and Garden - Attn: Dr. Marisa Thompson at desertblooms@nmsu.edu, or at the NM Desert Blooms Facebook page (@NMDesertBlooms)

Please copy your County Extension Agent (http://aces.nmsu.edu/county/) and indicate your county of residence when you submit your question!

For more gardening information, visit the NMSU Extension Horticulture page at Desert Blooms (http://desertblooms.nmsu.edu/) and the NMSU Horticulture Publications page at http://aces.nmsu.edu/pubs/_h/

Marisa Y. Thompson, Ph.D., is the Extension Horticulture Specialist in the Department of Extension Plant Sciences at the New Mexico State University Los Lunas Agricultural Science Center.

Click to search the Beat Click to search the Beat

Submitting to the Beat

Those new to providing news releases to the Beat are asked to please check out submission guidelines at https://www.grantcountybeat.com/about/submissions. They are for your information to make life easier on the readers, as well as for the editor.

Advertising: Don't forget to tell advertisers that you saw their ads on the Beat.

Classifieds: We have changed Classifieds to a cheaper and shorter option. Check periodically to see if any new ones have popped up. The former software failed us, so it's just a category now, with prices posted. Send your information to editor@grantcountybeat.com and we will post it as soon as we can. Instructions and prices are on the page.

Editor's Notes

Please Note in Classifieds a dog looking for a home. And now a well-loved cat is looking for a home.

Here for YOU: Consider the Beat your DAILY newspaper for up-to-date information about Grant County. It's at your fingertips! One Click to Local News. Thanks for your support for and your readership of Grant County's online news source—www.grantcountybeat.com

Feel free to notify editor@grantcountybeat.com if you notice any technical problems on the site. Your convenience is my desire for the Beat.  The Beat totally appreciates its readers and subscribers!  

Compliance: Because you are an esteemed member of The Grant County Beat readership, be assured that we at the Beat continue to do everything we can to be in full compliance with GDPR and pertinent US law, so that the information you have chosen to give to us cannot be compromised. 

Content on the Beat

WARNING: All articles and photos with a byline or photo credit are copyrighted to the author or photographer. You may not use any information found within the articles without asking permission AND giving attribution to the source. Photos can be requested and may incur a nominal fee for use personally or commercially.

Disclaimer: If you find errors in articles not written by the Beat team but sent to us from other content providers, please contact the writer, not the Beat. For example, obituaries are always provided by the funeral home or a family member. We can fix errors, but please give details on where the error is so we can find it. News releases from government and non-profit entities are posted generally without change, except for legal notices, which incur a small charge.

NOTE: If an article does not have a byline, it was written by someone not affiliated with the Beat and then sent to the Beat for posting.

Images: We have received complaints about large images blocking parts of other articles. If you encounter this problem, click on the title of the article you want to read and it will take you to that article's page, which shows only that article without any intruders. 

New Columnists: The Beat continues to bring you new columnists. And check out the old faithfuls who continue to provide content.

  • The Beat has a column for you gardeners out there. The Grant County Extension Service will bring you monthly columns on gardening issues.

Newsletter: If you opt in to the Join GCB Three Times Weekly Updates option at the top of this page, you will be subscribed to email notifications with links to recently posted articles.

Go to Top