The Emerald Ash Borer

Laurier Heights, we need your help! Emerald Ash Borer (EAB), a destructive invasive insect, is threatening our beloved urban forest, and early detection is crucial. This invasive species is devastating ash trees, and once it reaches a certain level of infestation, over 99% of ash trees die. With no natural predators, it’s up to us to monitor and protect our ash trees before it’s too late.

Did you know?

Edmonton has around 180,000 ash trees, mostly along street boulevards.

Ash trees make up 40% of our boulevard trees, worth an estimated $390 million in replacement costs.
The broader ecological value of our urban forest is a staggering $2.7 billion!

What can you do?
We’re asking neighbors to monitor ash trees in their areas and report any signs of EAB to City of Edmonton’s 311. Early detection can lead to quick management actions, helping prevent further damage.

🔍 How to Get Involved:

Learn how to identify ash trees.
Watch for signs and symptoms of EAB (e.g., D-shaped exit holes, canopy dieback).

Report any concerns to 311.

When?
Monitoring runs from now until late October.

Visit communityfieldandforest.ca for more information on how you can help protect Edmonton’s trees, or feel free to reach out with any questions. Together, we can make a difference!