Tag Archives: TOH

Tree of Heaven: Recognizing and reporting this invasive tree

Posted on August 19, 2025 by Cassie Russell

August is tree check month, and there’s no better time to spotlight one of Ontario’s most notorious invaders — the tree of heaven. Once an introduced ornamental, this fast-growing species now thrives in the most unexpected places: sprouting from sidewalks … Continue reading →

Posted in Invasive Species, IPM, landscape | Tagged , , , , , , | 1 Comment