Saskatchewan’s annual elm tree pruning ban takes effect tomorrow (Sat).

It ususally lasts until August 31st, and is meant to protect the province’s elm trees from the spread of Dutch Elm Disease.

DED is caused by a fungus that’s spread by elm bark beetles, which become active in the summer and are attracted to fresh cuts on trees.

Saskatchewan’s Environment Ministry says pruning before or after the ban helps keep elm trees healthy and better able to resist all kinds of diseases, including DED. If you hire someone commercially to prune elm trees, check their qualifications first.

The Environment Ministry also notes it’s illegal to use, transport, store or sell elm firewood during the ban period.

Completely removing an elm tree is allowed during the ban period, but it’s critical to dispose of it properly. Contact your local municipality to find out where the designated disposal site is.