Pruning is the single most important thing you can do to maintain the health, safety, and appearance of your trees. Done correctly, it strengthens the tree, improves air circulation through the canopy, and reduces the risk of storm damage. Done poorly, it can weaken the tree, invite disease, and create hazards that take years to develop. For homeowners across the West Island — from Beaconsfield to Kirkland to Senneville — understanding the basics of proper pruning is an investment that pays off for decades.
Types of Pruning and When Each Applies
Professional arborists use several distinct pruning techniques depending on the goal. Crown thinning selectively removes interior branches to let light and air through, reducing wind resistance and promoting healthy growth. Crown raising removes lower branches to provide clearance for walkways, driveways, and structures. Crown reduction carefully shortens the overall height or spread of the tree when it has outgrown its space. Deadwooding targets only dead, dying, or diseased branches. Each type serves a specific purpose, and a good arborist will recommend the right combination for your tree.
The Best Season to Prune
In Quebec, late winter dormancy — February through early April, before buds break — is the ideal pruning season for most deciduous trees. The tree is dormant, so pruning causes minimal stress, and the bare canopy makes it easy to see the branch structure. The major exception is oak trees, which should only be pruned during dormancy because oak wilt disease spreads rapidly through fresh pruning wounds during the growing season. Summer pruning is acceptable for removing deadwood or addressing safety hazards that cannot wait. Avoid heavy pruning in fall, as cuts heal slowly and leave the tree vulnerable to winter damage.
Common Pruning Mistakes That Cause Lasting Damage
The most destructive mistake homeowners and unqualified tree companies make is topping — cutting the main trunk or large branches back to stubs. Topping triggers a flush of weak, fast-growing sprouts called water shoots that are poorly attached and prone to breaking in storms. A topped tree is actually more dangerous than an unpruned one. Other common mistakes include flush cuts that remove the branch collar and damage the trunk, leaving long stubs that invite decay, and over-pruning by removing more than 25 percent of the canopy in a single season, which starves the tree of energy.
How Proper Pruning Boosts Property Value
Real estate studies consistently show that mature, well-maintained trees increase property values by 10 to 20 percent. In desirable West Island neighbourhoods like Beaconsfield, Baie-d'Urfe, and Senneville, healthy specimen trees can add tens of thousands of dollars to a home's market value. Conversely, neglected or badly pruned trees make properties look unkept and can become deal-breakers during home inspections. Regular professional pruning every three to five years is a small investment compared to the value it protects.
Get Expert Pruning for Your Trees
Whether your trees need routine maintenance pruning, storm damage repair, or structural training for younger trees, Service d'Arbres Brandse has the expertise to do it right. Our arborists follow ISA pruning standards and never top trees or remove more than necessary. We serve homeowners across every West Island municipality, from Dorval to Hudson. Call us at (438) 365-5410 for a free assessment and see the difference that proper pruning makes.