The province is reminding residents that the annual ban on pruning elm trees runs from April 1 to Aug. 31. The ban is in ...

City of Edmonton arborists are working swiftly to remove a fifth tree found infected with Dutch elm disease (DED). The city ...

Southwest property owners, land managers, and community members have been notified of the upcoming annual ban on pruning elm ...

AMERICAN elrn trees in the Ohio valley are subject to a new and deadly virus disease which is briefly described in a mail report from Science Service, Washington (Feb. 4, 1939). Leaves upon ...

The annual ban on pruning elm trees in Saskatchewan begins April 1 and will remain in place until August 31. This measure is ...

The offensive against Dutch elm disease is paying off after the invasive fungus that kills elm trees was detected for the first time in Edmonton in August. The city expected to fight the disease ...

The annual ban on pruning elm trees in Saskatchewan begins April 1 and runs until August 31. The ban is in place to help stop ...

Certain wasps and flies which lay their eggs in specific species such as aphids could be a sustainable form of pest control. Adding a single wheat gene helps the American chestnut withstand a ...

The annual ban on elm tree pruning takes effect on April 1 across Saskatchewan. The ban, which runs until August 31, is a ...

Audio, 15 minutesNature's Great Invaders 5. Ash dieback fungus How do we protect our native wildlife from invisible invaders like the ash-dieback fungus. Are ash trees coping with the spread of ash ...

The annual provincial elm tree pruning ban is around the corner. The ban runs from Apr. 1 to Aug. 31 each year to help stop the spread of Dutch Elm Disease (DED), a fatal tree disease caused by a ...