Tuesday October 20, 2026
8:30 am – 5:00 pmTrade Show/Silent Auction/Book Sales
7:00 – 8:00Registration and Breakfast
8:00 – 8:15Opening Remarks
8:15 – 9:10Keynote: The Cost of Not Maintaining Trees: Growing Urban Forests and Sustainability
Richard Hauer PhD - Eocene Environmental Group
9:15 – 10:10Dutch Elm Disease and IPM in Edmonton
Mike Jenkins - City of Edmonton
10:15 – 10:30Break - Coffee and Refreshments
10:45 – 11:45Factors and Forces: Tree Risk Assessment for Tree Workers
RJ Laverne - Davey Tree Expert Company
11:45 – 12:50Lunch / Tradeshow
Wildrose BallroomCourtyard B Room
1:00 – 1:55Growing to Last: Demonstrating Sustainable Urban Forest Mgmt with the SFI Standard
Meg Hanna - Sustainable Forestry Initiative
Working Safely Around Electrical Equipment
Troy Knapp - Fortis Alberta
2:00 – 2:55Tree Biomechanics & Structural Support Systems
Chad Rigsby PhD - Bartlett Tree Research Lab
Wood Reclamation in a Municipal Setting
Paul Arsenault & Michael Everitt - City of Edmonton
3:00 – 3:15Break - Coffee and Refreshments
3:15 – 3:30Awards Presentations
3:30 – 4:25Public Relations in Arboriculture: Raising the Bar on Soft Skills
Steve Lane - The Response Growth Collective
The Principles of Rigging
Tony Tresselt - Arboriculture Canada Training & Education
4:45 – 5:45Prairie Chapter Annual General Meeting (Courtyard B Room)
6:00 – 10:00Arborfest: Supper & Social and Silent Auction *Doors open at 5:45*
*If you did not pre-register for the supper, please return at 7:00 pm for the social and silent auction.
Wednesday October 21, 2026
8:30 am – 3:30 pmTrade Show/Booksales
7:00 – 8:00Registration and Breakfast
8:00 – 8:15Opening Remarks
8:15 – 9:10Keynote: Ways to Benchmark Your Community Through the 3-30-300 Rule
Richard Hauer PhD - Eocene Environmental Group
9:15 – 10:10Dirt(y) Talk: Soil Management for Urban Trees
Chad Rigsby PhD - Bartlett Tree Research Lab
10:15 – 10:45Break - Coffee and Refreshments
10:45 – 11:45Leadership, Communication and Philosophy for Arborists
Tony Tresselt - Arboriculture Canada Training & Education
11:45 – 12:50Lunch
Wildrose BallroomCourtyard B Room
1:00 – 1:55Wood Decay Fungi: Biology, ID and Work Planning
Chrissy Balk - Davey Tree Expert Company
Speak Up, Branch Out: Crafting Engaging Presentations in Arboriculture and Urban Forestry
Meg Hanna - Sustainable Forestry Initiative
2:00 – 2:55Not Your Fathers Pruning (you may be surprised)
RJ Laverne - Davey Tree Expert Company
Vulnerability of Calgary's Urban Forest in Response to Housing Densification and Infill Development
Jeremiah Erhardt - Olds College
3:00 - 3:15Break - Coffee and Refreshments
3:15 – 3:30Introduction of the ISA Board of Directors for 2026/2027
3:30 – 4:25Ground Disturbance and Municipal Tree Renewal Activities
Tyler Shannon - City of Edmonton
Tree Risk Assessment Basics: Sonic Tomography and Resistance Drilling
Chrissy Balk - Davey Tree Expert Company
4:25 – 4:30Closing Remarks