The Botany Lab

  • UNPS Student Membership Scholarship Application

    UNPS Student Membership Scholarship Application

    Abbott Botanical Assessments is supporting ten students from Utah Valley University to join the Utah Native Plant Society as student members. 

    At this time, we are specifically supporting students who meet one or more of the following categories:

    • UVU Botany Major (full-time or part-time student)
    • Participate in the UVU Botany Club 
    • Participate in the Plant Identification Team
    • Are a member of an underrepresented community

    We will be prioritizing applications from students who are from underrepresented communities that are planning on developing a professional career within the botanical sciences.

    To learn more or to apply please click the button below.

  • Free ISA CEUs: Week of July 27, 2026

    Free ISA CEUs: Week of July 27, 2026

    It’s been a hot minute (literally and figuratively) since we’ve posted. After the summer solstice, appointments drastically increased!

    We have some exciting news:

    Morgan will be returning as Lab Leader and Mentor for the Tree Stewards 2026 Cohort starting on August 1.

    Morgan also completed the Bosque Educator Workshop held at the ABQ Open Space Visitor’s Center a few weeks ago.

    And finally, you may have seen from the title card, we’ve got confirmed travel dates for Utah!

    Scroll through to look at all consultation services we’re offering during this trip.

    We highly recommend booking an appointment sooner rather than later as our schedule is going to get filled up quickly.

    There are no live webinars this week.

    On-Demand CEUs

    Arbsession Training Videos

    Watch Here

    Forestry Webinars

    The Webinar Portal, a product of Southern Regional Extension Forestry (SREF) and winner of the 2011 USDA Forest Service’s Two Chiefs’ Partnership Award, is a “multi discipline” web platform used to promote and deliver live and on-demand virtual events and webinars focused on forestry, agriculture, conservation, climate science and other natural resource disciplines.

    Watch Here

    TreeStuff Webinars on YouTube

    Watch a video and pass the quiz to qualify for free ISA CEUs.

    Watch Here

    Tree Care Industry Association (TCIA)

    Introduction to Arboriculture Safety (1.25 ISA CEUs)

    In this program, you will learn about general tree care safety so that you can avoid accidents while working in the field.

    Susan Harwood Grant program OSHA Trainings (Up to 5 ISA CEUs)

    Free TCIA Member Webinars

    Remember, you can always ask your local ISA chapter if your event qualifies for CEUs and you can self-report CEUs!

    If your organization is hosting a free in-person or virtual ISA CEU opportunity, please reach out to so we can share it.

    Subscribe to continue to receive free notifications for no-cost ISA CEU events.

  • From the Archives: Introduction to Urban Forestry

    From the Archives: Introduction to Urban Forestry

    Subscribe to continue reading

    Subscribe to get access to the rest of this post and other subscriber-only content.

  • Free ISA CEUs: Week of June 15, 2026

    Free ISA CEUs: Week of June 15, 2026

    In my excitement last week, I forgot to mention something. Something pretty big that affects all folks in this industry, including our clients and families.

    The NEW Z133 is out, for free as a virtual download!

    Download a free copy from the International Society of Arboriculture:

    English

    Español

    Quick reminder that the Tree Steward program is still accepting new applications (click the image to go directly to the application):

    Books are Open for June-September 2026.

    Upcoming travel dates:

    Utah (Utah County) in late August

    Central Texas (Waco & College Station) in mid-late September.

    Celebrate Pride by supporting a local, queer-owned business!

    Not quite ready to make a commitment?

    Consider answering our Ecosystem Manager Questionnaire to outline your goals and explore your relationship to your landscape.

    There are five live webinar CEU opportunities this week.

    Wednesday

    Giving Trees a Second Life: Managing Urban Habitat Trees @11:00 Mountain

    Dead, dying, and decaying trees are usually seen as urban forestry liabilities—but they are also some of the most valuable wildlife habitats in our cities.

    Join us for Giving Trees a Second Life: Managing Urban Habitat Trees to explore how habitat trees support biodiversity and provide critical shelter and food sources for urban wildlife. From legacy trees to fallen logs, discover how habitat value increases with tree age.

    We will examine practical strategies for managing habitat trees in urban environments while balancing public safety, risk management, and community education. Learn how arborists and urban forestry professionals can integrate wildlife value into tree risk assessment and long-term management decisions, including innovative techniques such as fracture pruning, coronet cuts, artificial cavities, and the strategic placement of dropped logs. Gain insight into national conservation programs that bring people together to create healthier communities – and important role of urban trees.

    Whether you are developing habitat-focused management policies or looking for practical field applications, this session will provide actionable tools and fresh perspectives for creating more ecologically resilient urban forests.

    Register today and discover how trees can continue to serve their communities long after decline begins.

    Register Here

    Thursday

    The Science Behind Tree Growth Regulators @ 10am Mountain

    Curious how tree growth regulators work their magic? This session breaks down the fascinating science of paclobutrazol (The most common used TGR) revealing how it changes trees from the inside out and what those changes mean in the real world. Get ready for eye-opening examples and practical applications you can use in your own tree care.

    Register Here

    Urban Wood: Where Opportunities and Traditions Meet @ 10am Mountain

    The use of wood from urban and community forestry operations is emerging as an opportunity to utilize “waste” to create products and jobs while activating relationships with the people we serve. These materials also connect us to the land, history, and sustainable practices. Join us to see how putting urban and community wood to best use can strengthen your efforts towards resilient and equitable management.

    Register Here

    American Elm Tree Resistance Breeding and Restoration @ 11:00 am Mountain

    The US Forest Service and partners are breeding American elm trees with resistance to Dutch elm disease. Hear the latest updates from resistance trials and progress on seed orchard plantings.

    Dr. Kathleen Knight is a research ecologist with the US Forest Service Northern Research Station. She co-leads the American elm breeding program and studies impacts and management of emerald ash borer.

    Register Here

    Manage the Threat: Emerald Ash Borer in New Markets @2pm Mountain

    Emerald ash borer is still spreading into new regions across United States. For professionals facing this problem for the first time, we will review how the insect moves to new territory, reproduces, and kills ash trees. We will also cover insecticides, equipment, and general strategies for executing a treatment plan that limits the spread and protects valuable trees. The 45-minute presentation will be followed by 15 minutes of Q&A. 

    Register Here

    On-Demand CEUs

    Arbsession Training Videos

    Watch Here

    Forestry Webinars

    The Webinar Portal, a product of Southern Regional Extension Forestry (SREF) and winner of the 2011 USDA Forest Service’s Two Chiefs’ Partnership Award, is a “multi discipline” web platform used to promote and deliver live and on-demand virtual events and webinars focused on forestry, agriculture, conservation, climate science and other natural resource disciplines.

    Watch Here

    TreeStuff Webinars on YouTube

    Watch a video and pass the quiz to qualify for free ISA CEUs.

    Watch Here

    Tree Care Industry Association (TCIA)

    Introduction to Arboriculture Safety (1.25 ISA CEUs)

    In this program, you will learn about general tree care safety so that you can avoid accidents while working in the field.

    Susan Harwood Grant program OSHA Trainings (Up to 5 ISA CEUs)

    Free TCIA Member Webinars

    Remember, you can always ask your local ISA chapter if your event qualifies for CEUs.

    If your organization is hosting a free in-person or virtual ISA CEU opportunity, please reach out to so we can share it!

    Subscribe to continue to receive free notifications for no-cost ISA CEU events.

  • Free ISA CEUs: Week of June 8, 2026

    Free ISA CEUs: Week of June 8, 2026

    After moving to Utah as a teenager, desert landscapes and their Pinyon-Juniper forests struck me as otherworldly. I was used to being in the deciduous forests of the Southeastern US and Central Europe.

    As an adult, I found out that Juniper was particularly meaningful in my family. Pinyon had her place of honor as well, but wasn’t quite to Juniper’s celebrity status.

    So when I was hiking in Ratón two weeks ago, it was especially poignant to meet multiple grandmother Juniper; I’ve only seen old-growth Juniper in a handful of places outside of national parks, usually in places that were remote and very difficult to get to, even with 4WD.

    This time, I didn’t have my DBH tape on me, but I had to step back about 10 feet to get only a portion of the tree in the above photo, and this was the “smallest” Juniper. Note her trunk and the texture; it wasn’t an even circle. It’s innumerable layers of irregularly laid xylem. I’d hazard a guess that these particular individuals may be old enough to be categorized as “veteran”, or even “ancient” trees.

    If you take a look at this map, you’ll probably notice that old growth forests are a bit rare.

    Why do old growth forests matter? There are many reasons, but I like to highlight that trees become more efficient as they get older and are biodiversity hotspots.

    The Old Growth Forest Network has a cool mapping resource to find old growth forests near you.

    There are many types of “old growth” ecosystems and my one of my favorites are “old growth” sagebrush and grass “forests”.

    Here’s a link to a well-loved resource to learn how to identify all the different species of sagebrush in the western US.

    Unfortunately, there are no federal laws protecting trees (or other living and non-living beings) unless they’re in a designated area of land that has special protections, are an endangered species, or a host to an endangered species. It’s difficult to get plants on the federal endangered species lists.

    Folks may think that if their community has Tree City USA status, the trees are automatically protected. Unless the community develops and passes tree-protection ordinances, trees are not protected “by default”. The initial requirements to qualify are broad enough that most communities focus on maintenance, rather than protection; however, Growth Awards do help in that regard.

    While federal protections can be difficult to obtain, local, municipal, county and state ordinances can be an easier lift for a dedicated set of volunteers.

    If you’re interested in supporting the health of trees, a free class is available through Tree Board University to get trained as a tree board member.

    If you’re in New Mexico or are seeking guidance to develop an urban forestry plan for your community, the Southwest New Mexico Community Forestry Project has developed multiple urban forestry plans that are available to the public (scroll down about halfway).

    There’s also an opportunity to become a Tree Steward through Tree New Mexico’s statewide program:

    Books are Open for June-September 2026.

    Upcoming travel dates:

    Utah (Utah County) in late August

    Central Texas (Waco & College Station) in mid-late September.

    Celebrate Pride by supporting a local, queer-owned business!

    Not quite ready to make a commitment? Consider answering our Ecosystem Manager Questionnaire to outline your goals and explore your relationship to your landscape.

    There are no live webinar CEU opportunities this week.

    On-Demand CEUs

    Arbsession Training Videos

    Watch Here

    Forestry Webinars

    The Webinar Portal, a product of Southern Regional Extension Forestry (SREF) and winner of the 2011 USDA Forest Service’s Two Chiefs’ Partnership Award, is a “multi discipline” web platform used to promote and deliver live and on-demand virtual events and webinars focused on forestry, agriculture, conservation, climate science and other natural resource disciplines.

    Watch Here

    TreeStuff Webinars on YouTube

    Watch a video and pass the quiz to qualify for free ISA CEUs.

    Watch Here

    Tree Care Industry Association (TCIA)

    Introduction to Arboriculture Safety (1.25 ISA CEUs)

    In this program, you will learn about general tree care safety so that you can avoid accidents while working in the field.

    Susan Harwood Grant program OSHA Trainings (Up to 5 ISA CEUs)

    Free TCIA Member Webinars

    Remember, you can always ask your local ISA chapter if your event qualifies for CEUs.

    If your organization is hosting a free in-person or virtual ISA CEU opportunity, please reach out to so we can share it!

    Subscribe to continue to receive free notifications for no-cost ISA CEU events.