Black ash (Fraxinus nigra) has cultural and spiritual significance to many Tribal Nations in the US and First Nations in Canada, but unfortunately is also the most highly preferred and vulnerable host of emerald ash borer (EAB) in North America. Tune in to learn more about black ash, its importance to cultural lifeways of Indigenous…

Learn how to identify, manage, and monitor trees and shrubs during the dormant season with Riveredge restoration ecologists. The first half of the morning will be spent indoors reviewing a large collection of freshly cut live specimens by fruit, bud, twig, branch, bark, and trunk. In the afternoon, we will take the course outside to…

Join us for a virtual workshop entitled Overcoming Barriers in Urban Tree Planting and Care featuring speakers from across the United States. The event is Thursday February 13, 12-2pm pacific / 1-3pm mountain / 2-4pm central / 3-5pm eastern. This event will address crucial questions for equitable and sustainable urban forest management, including: What are…

The Municipal Forestry Institute is an inclusive, immersive, and transformative educational experience that empowers urban forestry leaders to gain valuable and practical insights from prominent figures, experts, and peers in…

Join Matt Smith, a professional Restoration Ecologist with over 22 years of experience, for an entirely outside hands-on field demonstration in the arts of pruning, coppicing and tree release for…

​Join Margery Daughtrey, PhD, and Daniel Gilrein, Cornell University, as they return to discuss the potential insects and diseases of importance for the upcoming growing season. ​​Pre-register or attend the free Noonhour (Eastern)…

Apple Historian Dan Bussey is widely known for his expertise as the author of The Illustrated History of Apples In the US and Canada and his previous work as Orchard…

Do you want to become more informed on chainsaw operation and maintenance? Join this women’s only class and study with chainsaw experts. This workshop will:– Introduce various saw models and…

Do you want to become more informed on chainsaw operation and maintenance? Join us for this all adults class and study with chainsaw experts. This workshop will:– Introduce various saw…

Brought to you by The TreeHouse Arborist Training Center and TreeSpirit Consulting -an Arborist intensive full day practical workshop. Join us at The TreeHouse to learn how to stay safe…

​Join Dr. John Ball, South Dakota State University, as he returns to outline the major changes in the Z133 Safety Guidelines, as they pertain to Arboriculture/Urban Forestry operations. ​​ To attend live on 9/04/25 @…

The 2025 Urban Forestry Workshop topic is Invasive Species Plant Identification and Management. This workshop will be held this fall in six locations throughout the State. Each location will include…

The 2025 Urban Forestry Workshop topic is Invasive Species Plant Identification and Management. This workshop will be held this fall in six locations throughout the State. Each location will include…

The 2025 Urban Forestry Workshop topic is Invasive Species Plant Identification and Management. This workshop will be held this fall in six locations throughout the State. Each location will include…

The 2025 Urban Forestry Workshop topic is Invasive Species Plant Identification and Management. This workshop will be held this fall in six locations throughout the State. Each location will include…

The 2025 Urban Forestry Workshop topic is Invasive Species Plant Identification and Management. This workshop will be held this fall in six locations throughout the State. Each location will include…

​ To derive the benefits of urban tree planting, trees must be able to survive and mature. Join Dr. Deborah Hilbert, SUNY ESF, as she furthers our understanding about tree…