Emerald Ash Borer (EAB) treatment starts

Released: June 19, 2025 at 2:04 p.m.

Winnipeg, MB – Our Emerald Ash Borer treatment program begins Monday, June 23, 2025, weather permitting.

The program will target insect management areas:

  • 25 (Beaumont, Crescent Park, Maybank, Wildwood)
  • 30 (Central River Heights)
  • 31 (Crescentwood, North River Heights, Wellington Crescent)
  • 32 (Grant Park, Rockwood)
  • 40 (Minto, St. Matthews)
  • 41 (Wolseley)
  • 42 (Daniel McIntyre, West Alexander)
  • 46 (Dufferin, Logan C.P.R., Lord Selkirk Park)

Treatment will occur Monday to Friday between 5:30 a.m. and 5:30 p.m. until August, weather dependent.

We treat ash trees on City property by injecting TreeAzin® (azadirachtin) directly into the tree.

This product has been approved for use in Canada by Health Canada’s Pest Management Regulatory Agency and will be used in accordance with federally approved label directions by licensed pesticide applicators.

Register for notification

We provide an automated daily telephone and email notification system for insect control activities. Residents can register online or by contacting 311.

For more information, visit winnipeg.ca/insectcontrol.

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