News

Aug 28
It is a common story. A tree hugger wanted to save a tree. The property owner hired a contractor to remove the tree. The situation escalated. The tree hugger got in his car and ran over the foot of the contractor’s son. There are several arboriculture issues that can be explored in this recent incident. See Pat Kerr's take...
Aug 24
What you need to know about the management of EAB: Guidelines for hiring tree care services to manage urban trees...
Aug 15
On August 15, the Ministry of Labour announced names of the Prevention Council. One of their first priorities will be to develop a provincial health and safety strategy...
Jun 27
ISAO members Mark Carroll and Ryan Redvers can be credited with the winning theme submissions...
Jun 24
Town of Oakville. The 1930s-style heritage home and property of Fred Smye, (Past President of the Avro Aircraft, maker of the Avro Arrow) landed in the middle of a recent development dispute.
Jun 07
Lincoln, NE. Reducing budgets and educating inmates on trees appears to be a win-win situation...
Jun 07
Pro Oil Change changed its development plans in Midland, Ontario, to save a 180 year-old white pine tree after a large community outcry...

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.