The submission period for abstracts to present at the ISA 2026 Annual International Conference, 10-12 August 2026, in Detroit, Michigan, U.S., is open!

As we are preparing for this exciting event, we need your expertise. ISA is seeking proposals from leaders in arboriculture, urban forestry and related fields who want to share their research, best practices, expertise, and passion for the industry with the tree care community.

We are looking for proposals in the following subjects:

• AREA/Researcher’ Presentation on Arboriculture Research
• Climbers’ Corner/Safety
• Legal and Business Issues & Arboriculture
• Soils & Water
• Tree Biology/Tree Biomechanics
• Diagnostics/Plant healthcare (PHC)/Tree Pests & Disease
• Tree Risk Assessment
• Urban Forestry
• Standards and Best Management Practices
• Utility Arboriculture/Utility Arborist Association

Click here to submit your abstract for consideration.

Abstract submissions are open until 9 January 2026.