The annual provincial ban on pruning elm trees has officially ended for the season.
The ban is in place each year from April 1 to August 31 to help reduce the risk of spreading Dutch Elm Disease. The disease is caused by a deadly fungus spread by tiny elm bark beetles. During the ban period, the beetles are most active, and they are attracted to the fresh cuts made by pruning, which can quickly spread the disease to healthy trees.
With the ban now lifted, experts encourage residents to take advantage of the early fall weather for tree maintenance.
“Regular pruning outside the ban period helps keep trees healthy and better able to resist all kinds of diseases, including DED,” a release from the provincial government stated. With leaves still on the trees, it's easier to spot dead or dying branches that need to be removed. Clearing out this dead wood also makes the elms less attractive to elm bark beetles and other pests.
Whether doing the work yourself or hiring a professional, it is important that pruning is done correctly, as improper cuts can damage trees and spread other diseases. Any person or company pruning elm trees commercially is required to have completed a provincially recognized training program or be under the direct supervision of someone who has.
The most critical rule for residents to remember involves the disposal of elm wood. All trimmings must be disposed of promptly at the location designated by the municipality. It is illegal to store, transport, or use elm wood for firewood.
For residents within the city, elm wood trimmings must be taken directly to the Weyburn landfill for proper disposal.