Tag Archives: insects

Nursery Pest Update: May 22, 2026

Posted on May 22, 2026 by Cassie Russell

Welcome to the first nursery pest update for 2026! Most regions of Southern Ontario are between the 50-100 GDD (base 10°C) range with full bloom of Syringa vulgaris. In more southern regions such as Harrow and the Niagara peninsula, GDD … Continue reading →

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Nursery IPM Update: May 21, 2025

Posted on May 21, 2025 by Cassie Russell

Welcome to the first nursery pest update for 2025! Most regions of Southern Ontario are between the 50-100 GDD (base 10°C) range with full bloom of Syringa vulgaris. In more southern regions such as Harrow and the Niagara peninsula, GDD … Continue reading →

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Upcoming Webinar: Scouting your Ornamental Crops like a Pro!

Posted on March 13, 2025 by Cassie Russell

Ever feel like you’re taking too much time scouting your crops for insects or diseases? Or, maybe you feel the opposite – you’re willing to spend the time, but you keep missing critical pests. If scouting has been a challenge … Continue reading →

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IPM Diagnostic Workshop for Trees and Shrubs July 9 – Guelph

Posted on June 12, 2013 by Jen Llewellyn

  Calling all Arborists and Landscape Professionals! Would you like a mid-season review of some of the current pest and physiological problems in the woody landscape? We are putting on an IPM Workshop for Trees and Shrubs at the University … Continue reading →

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