The province is reminding residents that the annual ban on pruning elm trees runs from April 1 to Aug. 31.
The ban is in place each year to help prevent the spread of Dutch elm disease.
The disease is caused by a fungus spread by elm bark beetles. As the weather warms, the beetles become more active and are attracted to fresh cuts on trees. Pruning during this period increases the risk of infection, putting elm trees in danger.
Pruning trees before or after the ban helps keep them healthy and more resistant to disease. Removing dead and dying wood also reduces breeding grounds for elm bark beetles.
Incorrect pruning can damage trees and spread disease. Residents hiring someone to prune their trees should check their qualifications. Anyone who commercially prunes elm trees must have completed a recognized training program or be supervised by someone who has.
Completely removing an elm tree during the ban is allowed, but all elm wood must be disposed of properly as soon as possible. Because transporting wood can spread Dutch elm disease and other pests, it is illegal to use, transport, store or sell elm firewood. Provincial regulations also restrict the use, transport, storage and sale of elm logs.