Expert, science-backed tree pruning and trimming by ISA Certified Arborist Matthew Bossche. Healthier trees, better structure, safer yards.
Proper tree pruning and trimming is one of the highest-value investments you can make in your trees. When done right by a certified arborist, it improves structure, reduces hazard, promotes healthy growth, and enhances the appearance of your landscape for years to come.
At B's Trees, every pruning job follows ANSI A300 standards — the same guidelines used by the world's best arborists. We don't top trees, we don't leave stubs, and we don't make cuts that will damage your tree down the road.
Removal of dead, dying, diseased, and weakly attached branches from the crown. Crown cleaning improves the tree's health and reduces the risk of branch failure.
Targeted removal of specific limbs to address structural issues, reduce end-weight on overextended branches, or improve clearance — without thinning the canopy in a way that triggers water sprouts, sunscald, or weakened storm response. Modern ISA Best Management Practices have moved away from broad crown thinning for these reasons; a thoughtful selective approach gets the same goals safely.
Removal of lower branches to provide clearance for buildings, vehicles, pedestrians, and sight lines. Done in stages to avoid over-lifting.
Particularly important for young trees — establishing a strong, well-spaced framework early means fewer problems and less expensive work down the road.
Targeted removal of specific branches that pose an unacceptable risk to people or property. Always documented and explained before we start.
All B's Trees pruning work is guided by ISA Certified Arborist Matthew Bossche (MI-4776A) and follows ANSI A300 industry standards.
Every pruning job follows a clear process from start to finish:
Our arborist inspects the tree's structure, health, species, and surroundings. We identify deadwood, co-dominant stems, crossing branches, clearance issues, and any signs of disease or pest activity.
Based on the assessment, we develop a specific pruning scope — which branches to remove, which to reduce, and which to leave. We explain the plan and the reasoning before any cuts are made.
Our climbers make proper cuts at the branch collar — never leaving stubs, never tearing bark. Each cut follows ANSI A300 standards. We never remove more than 25% of live canopy in a single session, which protects the tree from stress.
All branches are chipped on-site. The area beneath the tree is raked clean. Your yard looks better than when we arrived.
Late winter through early spring (February–April) is the ideal pruning window for most species in West Michigan. Trees are dormant, the branch structure is fully visible, and wound closure begins as soon as growth resumes in spring.
Red Oak is the critical exception, and in Kent County we treat it as non-negotiable. We do not prune red oak April through August, and we don't resume oak work until September. Michigan's official MSU Extension guidance is April 15 through July 15. We extend that window through August because nitidulid beetle activity has been pushing later into summer in warm West Michigan years — climate-shifted vector pressure is a real and documented thing, and we'd rather lose a billable month than risk a customer's 120-year-old tree. That's the window when nitidulid sap beetles are flying, and those beetles carry oak wilt spores directly to any fresh pruning wound — the cut releases volatile compounds that the beetles can detect within hours. A single cut on a red oak in May can kill a 120-year-old tree and then spread the fungus underground through grafted roots to every red oak sharing that root zone. In a Grand Rapids neighborhood where the red oaks have been root-grafted for a century, one bad summer cut is how a street loses its heritage canopy over two seasons. We schedule all red oak structural work for the dormant season (September or October through March), and if a storm forces an emergency cut during the vector window, we seal the wound the moment the saw comes off the tree with a thin coat of clear polyurethane to mask the wound's scent from the beetles. This protocol isn't standard everywhere — it's standard in Grand Rapids because Kent County has active oak wilt pressure.
Pruning sealer spray is one of those products that sounds helpful but actually hurts most trees. Modern ISA Best Management Practices have moved against routine wound dressing because the coating traps moisture against the cut, slows the tree's natural compartmentalization (the boundary it builds around the wound to wall off decay), and can actually encourage the very rot it's supposed to prevent. On a healthy red maple, an oak in the dormant season, or any other typical pruning cut, the right answer is to make a clean cut at the branch collar and let the tree do what it has done for 400 million years: heal itself.
The polyurethane-on-oaks protocol above is the one exception we make, and it's directly aligned with ISA oak wilt BMP guidance. The science is specific: during the April-through-August vector window, fresh oak wounds release volatile signals that nitidulid beetles can detect within a few hours of cutting, and those beetles carry oak wilt spores from one tree to the next. A thin coat of clear polyurethane (or clear shellac, or latex paint — ISA recognizes any of the three) masks the volatile signals long enough to break the vector chain. Outside that window, oak cuts get the same treatment as every other tree: nothing, because that's what the science actually supports. So when a homeowner asks whether we'll seal their cuts, the honest answer is "only if it's an oak we had to prune in summer — and only because we don't want oak wilt on your block."
Rhizosphaera needlecast on Colorado blue spruce is the other pruning call we handle a lot in Grand Rapids. Nearly every blue spruce planted as 1980s-90s landscape screening in West Michigan is now showing the classic Rhizosphaera pattern — brown interior, thin tops, lower branches going bare from the trunk out. We do sanitation pruning on these trees: pull the infected interior branches, open the canopy so air actually moves through it, and stop the spread from tree to tree down a row. Dothistroma on Austrian pine gets similar treatment. This is diagnosis-driven pruning, not hedge-clipping.
Other species-specific notes:
Tree pruning in the Grand Rapids area generally ranges from $200 to $1,500 per tree, depending on:
Free estimates with no deposit required. Call 616-947-4050 or use our contact form for a quote.
In Michigan's climate, poorly pruned trees are especially vulnerable. Ice storms, heavy snow loads, and summer thunderstorms all test structural integrity. A tree that's been properly pruned is far more likely to weather these events without branch failure or damage to your property.
Beyond safety, regular pruning by a certified arborist can significantly extend a tree's lifespan — which is always more valuable than removal. Mature trees add thousands of dollars to property values. Keeping them healthy through proactive pruning protects that investment.
Trees that have been neglected or improperly pruned (topping, lion-tailing, stub cuts) develop weak regrowth that's actually more hazardous than the original problem. Professional pruning done right the first time prevents these cascading issues.
We provide tree pruning services throughout Kent County and the greater Grand Rapids metro area.