Upcoming herbicide application to control Phragmites, beginning September 26th, at Cawthra Woods.
Contractors working on behalf of the City, Credit Valley Conservation Authority, will apply VisionMax (Glyphosate) directly to the plants using a handheld/backpack sprayer to minimize impacts to plants in the surrounding area. One patch of Phragmites will be managed using Habitat Aqua (Imazapyr), an herbicide approved for use over standing water. Notification signs will be posted at all access points to the spray area at least 24 hours prior to treatment and will be removed no less than 48 hours after treatment. Treatment should be completed within 1 week, but the timelines may be extended as needed depending on weather conditions.
This work supports the City’s Invasive Species Management Program and improves the health of natural areas across the City.
The Park Supervisor and 311 have been notified of these operations.