Home / Environment / Regina's Elms Battle Dutch Elm Disease
Regina's Elms Battle Dutch Elm Disease
16 Jul
Summary
- Dutch elm disease is causing premature leaf fall in Regina.
- City confirms 26 Dutch elm disease cases so far in 2026.
- Climate change contributes to the spread of the disease.
Premature leaf drop in Regina is signaling an early autumn for some residents, not from the changing seasons, but from Dutch elm disease (DED).
Jim Hunter, a longtime resident, has witnessed a cherished neighborhood elm succumb to the disease. This year, the City of Regina has confirmed 26 DED cases as of July 16, 2026. This figure is expected to match recent years, indicating a new, concerning norm for the city, which previously saw around 20 cases annually.
Ashley Thompson, manager of parks technical services, explained that wilting, yellowed leaves on a major limb are a telltale sign. Confirmation involves lab analysis of tree clippings. The rising numbers are attributed to climate change, with wetter springs fostering fungus growth and mild winters aiding elm bark beetle survival.
Disposal of infected trees involves shredding and burial at the landfill, with replacement trees like maples or lindens being planted. The city advises against elm pruning from April to August to mitigate beetle activity. Residents suspecting DED can contact Service Regina.
