It seems logical. A tree has gotten too tall, so you cut the top off to make it shorter and safer. Unfortunately, topping, cutting a tree's main limbs back to stubs, is one of the most harmful things you can do to a tree. Reputable arborists will not do it, and here is why.
What topping actually does to a tree
It starves the tree
Leaves are how a tree feeds itself. Removing most of the canopy in one cut robs the tree of the food it needs, sending it into survival mode. A stressed tree is more vulnerable to insects, disease, and decline.
It triggers weak, frantic regrowth
A topped tree does not give up. It panics, sending up a dense flush of fast-growing shoots called water sprouts just below the cuts. These shoots are only weakly attached to the outer wood of the stub, so they break easily, and they often grow back taller than the original within a few years. You end up with a more dangerous tree, not a safer one.
It invites decay
Proper pruning cuts are made at the right point so the tree can seal them off. The big, flat stub cuts of topping are wounds the tree cannot close. They sit open and let rot move down into the main limbs and trunk over the years that follow.
It ruins the tree's natural form
A topped tree never regains its natural shape. You are left with an ugly cluster of upright sprouts on stubs, often for the life of the tree. It also tends to drop property value rather than add to it.
What to do instead
If a tree is too big, too close, or blocking a view, there are proper ways to address it that do not wreck the tree:
- Crown reduction. A skilled arborist can reduce a tree's height and spread with proper tree trimming and pruning, cutting back to appropriate side branches and keeping its natural shape and health. It is not the same as topping.
- Crown thinning. Selectively removing some branches lets light and wind through and lightens the canopy without changing the tree's size dramatically.
- Clearance pruning. If the issue is limbs over the roof or driveway, those specific limbs can be raised or removed.
- Removal and replanting. Sometimes a tree genuinely is the wrong tree in the wrong place. In that case, honest tree removal and replacing it with a species that fits the spot beats butchering it every few years.
The bottom line
If a company offers to top your tree, treat it as a red flag about the rest of their work. Good tree care follows recognized pruning standards because those standards keep trees strong, healthy, and safe. At Priority Tree Service, our ISA Certified Arborist prunes the right way and will tell you honestly when reduction or removal is the better answer. Serving Vancouver and all of Clark County, we are glad to take a look at a tree that has gotten away from you.
