Your ash trees are at risk
All of the ash trees in Toronto and York Region are at risk of dying due to this invasive pest. Use our videos and resources to identify ash trees, spot the signs and symptoms, and find out what you can do.
Backyard Tree Planting Program in action
Watch this video and hear directly from our partners on why they support our Backyard Tree Planting Program in York Region and how we are working together against the invasive Emerald Ash Borer.
Tree Benefits Estimator
Developed by LEAF and Ryerson University, this free tool helps estimate energy savings and other environmental benefits provided by your tree.