Radio-Canada Grand Montréal commentator Hugo Meunier turned his microphone to a growing botanical concern in September 2026, after a listener raised the issue of the weed known locally as “herbe à poux.” The segment focused on the plant’s rapid expansion across the Plateau‑Mont‑Royal neighbourhood and its connection to heightened seasonal allergy symptoms reported by residents.
Meunier outlined that the weed has become increasingly visible in public green spaces and private gardens throughout the Plateau. He noted that the timing of its proliferation coincides with the typical allergy season, prompting health officials and community members to monitor its impact more closely. The broadcaster also highlighted that the plant’s pollen is recognized for triggering respiratory irritation, a factor that may be contributing to the rise in allergy complaints.
Co‑host Monic Néron joined the discussion, reinforcing the observation that many locals have mentioned more frequent sneezing, itchy eyes and other allergy signs in recent weeks. Both presenters emphasized that the surge appears to be part of a broader pattern of weed growth in the area, although no specific data on the plant’s distribution was provided during the broadcast.
The conversation underscored the relevance of community input in shaping radio coverage, with the original listener’s suggestion prompting the investigation. While no immediate remediation plan was announced, the segment concluded by urging residents to stay informed about local plant developments and to consult medical professionals if allergy symptoms persist.
The coverage adds to ongoing public awareness of environmental factors that affect health in Montreal’s densely populated districts, reflecting a continued interest in how urban flora can influence everyday life.