ISA Ontario

Welcome to the Ontario Chapter of the International Society of Arboriculture

Our mission is to enhance and promote the care and benefit of trees for present and future generations in Ontario through education, research and awareness

Annual Conference Coming Events

Upcoming Events

Utility Arborist Association Safety Summit
date May 29 2019 - May 30 2019

UAA Toronto, Canada Safety Summit May 29 – May 30, 2019 Toronto, Canada For more information...

TreeFest 2019
date Jun 08 2019 - Jun 08 2019

Women in Arboriculture Ontario (WAO)  TREEFEST 2019 This event is free for everyone to attend!  Enjoy...

IPM For Woody Plants Workshop – Guelph Arboretum
date Jun 25 2019 - Jun 25 2019

This returning ISA Ontario Chapter IPM FOR WOODY PLANTS field course is designed to give you...