Tag: tree

  • Free ISA CEUs: Week of January 5th, 2026

    Free ISA CEUs: Week of January 5th, 2026

    The new year brings new opportunities to learn about trees. Consider attending a webinar discussing oyster mushrooms in North American forests.

    Wednesday, December 17th

    Beyond cultivation: tracking the spread and ecological effects of the golden oyster mushroom @ 11:00am MST

    Arboricultural Association Wednesday Webinar Series presents Beyond cultivation: tracking the spread and ecological effects of the golden oyster mushroom with Michelle Jusino. The golden oyster mushroom (Pleurotus citrinopileatus) is a popular edible fungus that has recently emerged as an invasive species in North American forests. Building on recent work published in Current Biology, this talk will summarize evidence that golden oyster mushrooms are spreading rapidly and are associated with reduced native fungal diversity on colonized trees. I will also highlight ongoing efforts to develop molecular tools for detection and monitoring of this species, and discuss future research directions needed to assess ecological impacts and inform management. 

    Register 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)

    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 October 6, 2025

    Free ISA CEUs: Week of October 6, 2025

    There are two free live and multiple on-demand ISA CEU training opportunities available this week.

    October 8 , 2025

    Baldcypress Leafroller: What we Know and Where to Go @ 1:00 PM Eastern

    Register Here

    October 9, 2025

    Urban Forestry is a Public Service @ 12:00 PM Eastern

    Register 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)

    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 September 29, 2025

    Free ISA CEUs: Week of September 29, 2025

    There are multiple free live and on-demand ISA CEU training opportunities available this week.

    October 2 , 2025

    Understanding the Lifespan of Urban Trees: 11:00 AM – 12:00 PM Central (GMT-5)

    October 2 , 2025

    Career Compass: Level Up Your Leadership with Vision, Purpose, & Impact: 1:00 PM – 2:00 PM Eastern (GMT-4)

    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)

    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 September 22, 2025

    Free ISA CEUs: Week of September 22, 2025

    There are multiple free live and on-demand ISA CEU training opportunities available this week.

    September 22 , 2025

    Capturing the Impact of Natural Resource Extension Programs (11th in Series) @ 1pm Eastern

    September 23, 2025

    Tree Talk Tuesday – Proper Planting: Tuesday @ 12pm Eastern (GMT-4)

    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)

    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 September 15, 2025

    Free ISA CEUs: Week of September 15, 2025

    Hey y’all it’s conference season!

    I’ve got great news–I’ll be speaking at the 2025 ISA Rocky Mountain Chapter Annual Conference on October 2nd! I hope to see you there! There’s still time to register for the conference, which is being held in Breckenridge, Colorado this year.

    Remember: conferences are one of the best ways to get your CEUs at an affordable price and to connect with your colleagues.

    Continuing our regular programming: there are multiple free live and on-demand ISA CEU training opportunities available this week.

    September 18, 2025

    Scouting for Insect Pests and Implementing the Appropriate Response@ 11 am Central

    Register Now

    Hot Topics in Pond Management@ 12pm Eastern

    Learn essential strategies for a healthy aquatic ecosystem, covering everything from managing aquatic plants and algae blooms to understanding wildlife management, aeration benefits, and general pond maintenance. Discover how to effectively deal with sediment, leaves, and muck, address turbidity, prevent fish kills, and properly use chemicals and dyes for optimal pond health.

    Register Now

    Cultivate a Team, Share a Dream @ 10am Mountain

    Register Now

    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)

    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.