Felling Multi-Stem Trees Safely (Order of Cuts)
There is no universally safe cut order for a multi-stem tree. First determine whether each stem can move without loading, trapping, or destabilizing another. If stems are joined, leaning, cracked, entangled, or near people, structures, or utilities, stop and hire a qualified tree-felling professional. For straightforward trees, plan each stem separately and reassess after every fall.
A multi-stem tree can look like several small jobs joined at the base. That visual trick is where trouble starts: one stem may support another, and cutting it can change the load on the rest. The safe order depends on the tree’s structure, lean, stored tension, and surroundings, not a rule such as “smallest first.”
I approach these trees as a changing system. Before any cut, I ask what will move if this stem is removed, where it can go, and what could move with it. If I cannot answer those questions from a safe position on the ground, I do not treat the job as routine DIY felling.
Equipment Setup & Safety Prep
Safe preparation means assessing the tree, work area, saw, and people before starting the engine. It cannot make a hazardous stem safe to fell. If the tree’s structure or likely movement is unclear, the right preparation is to stop and arrange qualified help.
Check the tree and work area
A stem is one trunk or trunk-like growth. The union is the point where stems join or grow close together. Look for included bark, meaning bark trapped between joined stems, as well as cracks, decay, cavities, and loose or dead limbs. These features can make the union weak or change how it moves under load.
Check each stem’s lean and crown. Note whether branches are interlocked, whether stems press against each other, and whether a bent limb or small trunk is held under tension. Such stored energy can release suddenly when a cut changes support. A split or compression-loaded stem may fail upward in a barber-chair split, sending part of the trunk violently back toward the operator. Do not attempt ordinary ground felling if you see signs of splitting or cannot judge the load.
Identify people, buildings, fences, roads, parked vehicles, and utility lines before choosing a direction. If overhead lines may be involved, keep clear and contact the utility owner or a qualified line-clearance professional. Do not assume that a ground-level view tells you whether a line is safe to approach.
Set the work zone and equipment
Plan where you will stand, where the stem might fall, and which clear escape route you will use. Keep everyone else outside the controlled work area and agree on a clear communication plan. OSHA logging rules require at least two tree lengths between fallers and other workers in applicable logging operations. That rule does not automatically govern every landscaping job; follow the rules that apply to your worksite and relevant ANSI Z133 guidance.
Wear task-appropriate PPE: a helmet, eye and hearing protection, chainsaw-rated leg protection, gloves, and protective boots. Before work, inspect the chain brake, throttle lockout, catcher, handles, controls, and chain tension. Use only a bar and chain combination listed for that saw model. Bar length alone is not a sound way to choose a setup.
Field Cutting & Landscaping Operation
A safe cutting sequence is a decision process, not a fixed list of stems. Plan the intended direction and escape route, cut only when the load path is clear, and reassess the remaining tree after every stem comes down. A changed lean, support, or crown position can invalidate the original plan.
Stage 1: Decide whether stems can be felled independently
Before starting, determine whether one stem can fall without catching, pushing, or pulling another. Consider the joined base as well as the crowns. If stems lean toward each other, share a tight union, or are entangled, a stem that appears independent may not be. If the hinge area or likely movement cannot be assessed from a safe position, do not proceed with ordinary ground-felling methods.
There is no reliable universal order such as smallest first, outside first, or largest first. A stem’s size does not show how much load it carries. The first stem to remove is the one a competent assessment identifies as capable of moving safely without creating a new hazard. If that assessment is beyond your training, hire a qualified feller or arborist.
Stage 2: Start and position the saw
Follow the saw maker’s starting procedure, including when to engage the chain brake. Start in a clear area, then confirm chain lubrication using the manual’s check procedure. Approach the tree only with stable footing, and keep the saw below shoulder height. Do not start cutting while someone is inside the controlled area.
Use a saw and cutting setup that match the manufacturer’s listed configurations. A bar that is too long or an incompatible chain is not a shortcut to control. If you must force a dull chain through wood, or the saw pulls, binds, or behaves abnormally, stop and inspect it.
Stage 3: Cut to a defined plan, then reassess
A directional-felling method uses a planned face cut and a back cut to guide a tree’s movement while leaving hinge wood. The hinge is the uncut wood that helps guide the fall. Its size and shape depend on tree geometry and competent training; there is no safe universal measurement for all multi-stem trees.
Do not improvise a cut sequence around a questionable union, split, or loaded stem. After each stem falls, stop and reassess the survivors. Check whether their lean, support, crown contact, or tension has changed. If the remaining stems now press together, hang over a target, or appear unstable, leave the area and get qualified help.
Stage 4: Retreat and clear only when stable
As a stem commits to movement, retreat by the route planned before cutting. Watch the crown, adjacent stems, and butt for movement while leaving the fall area. Do not stand in the fall zone, work beneath a hung-up stem, or approach a stem that is caught in another tree. A hung-up stem can shift without warning.
Limb, buck, or chip only after the tree is stable and the area is controlled. A fallen stem can still roll, spring, or bind a saw. If the tree is hung up or an adjacent stem has moved into an unsafe position, stop and use a qualified professional rather than trying to free it by cutting.
| What you find | What it means for cut order | Safer next step |
|---|---|---|
| Separate stems, clear space, no visible defects | Independent felling may be possible after a competent assessment | Plan each stem and reassess after every fall |
| Tight or bark-filled union | Stems may not act independently | Do not rely on a generic “smallest first” rule; seek qualified assessment |
| Interlocked crowns or stems leaning together | One fall may pull or load another | Stop if movement cannot be controlled |
| Crack, decay, split, or compression-loaded wood | Failure may be sudden or upward | Do not use ordinary ground-felling cuts |
| Overhead utility line or nearby target | Consequences of a misdirected fall are severe | Keep clear; contact the utility owner or qualified specialist |
| Stem caught in another tree | It may drop or roll unexpectedly | Keep out of the area; do not cut beneath or approach it |
Field scenarios: why the order changes
These are decision examples, not reports of specific jobs. In one common layout, three stems grow apart, have no shared crown contact, and each has a clear fall area. An assessment may find that they can be handled as separate stems. Even then, removing one changes the balance of the others, so the plan must be checked again before the next cut.
In a different layout, two stems press together and their crowns are tangled. Cutting either one could shift the other, and their base union may hide a weak point. The safe “order” is not to pick a stem by size. It is to stop, keep people clear, and have a qualified feller assess the structure and equipment needed.
Maintenance & Sharpening/Tuning
A sound saw reduces avoidable strain, but maintenance cannot correct a poor tree assessment. Check the saw with the engine stopped, chain brake engaged as appropriate, and the machine cool. Use the saw and chain makers’ instructions for every setting, part, and service limit.
Inspect chain tension, cutter sharpness, damaged teeth, depth gauges, bar rails, sprocket, and chain-brake function. Use the chain maker’s specified file size, filing angles, and depth-gauge setting. Keep cutter lengths even, remove bar-rail burrs as directed, and replace damaged or incompatible parts. Do not force a saw through a cut to compensate for a dull or faulty chain.
Fuel ratio, chain pitch and gauge, drive-link count, raker setting, bar-oil type and flow, and idle or maximum engine speed vary by model and chain. Follow the manual and chain maker’s data. For example, 50:1 fuel, a 3/8-inch low-profile chain with .050-inch gauge, or .025-inch raker clearance are valid only when the equipment maker specifies them. Do not tune to a generic RPM or torque figure.
Use fresh, correctly mixed fuel and the specified bar oil. Confirm oil delivery by the maker’s check procedure. If lubrication, chain movement, or engine behavior seems wrong, stop work and diagnose the issue before cutting again.
Storage & Seasonal Care
Storage care keeps equipment ready for the next job; it does not replace a pre-use inspection. Clean and inspect the saw after use, then store it as the manufacturer directs. Keep fuel in an approved container and keep the saw dry, secure, and away from ignition sources.
Clear debris from the air intake, cooling fins, clutch cover, bar groove, and oil passages. Check for loose fasteners, leaks, damage, and unusual wear. Follow the maker’s fuel-system instructions for storage, including whether to use approved stabilizer or drain and run the system as directed.
Before the next job, inspect the saw again and confirm that its bar and chain are compatible. A sharp, well-maintained saw still cannot make a split, leaning, entangled, or utility-adjacent multi-stem tree a safe DIY job. The key takeaway is simple: assess first, choose an order only when each stem’s movement is clear, and stop when the remaining tree changes the plan.
Is there a standard order for cutting multi-stem trees?
No. The safe order depends on the union, lean, crown contact, stored loads, and targets. “Smallest first” is not a universal safety rule.
Should I cut the smallest stem first?
Not automatically. A small stem may support or load a larger one. Choose an order only after assessing how each stem can move.
Can I fell joined stems one at a time?
Sometimes, but not when their union or crowns make their movement dependent. If you cannot tell whether they can move separately, stop and seek qualified help.
What is a barber-chair split?
It is a violent upward split in a trunk, often linked to a loaded stem failing before a hinge can guide its fall. A split or compressed stem needs professional assessment.
What if the crowns are tangled?
Do not assume one crown will release cleanly when its stem falls. If the stems may pull or catch each other, leave the job to a qualified feller.
What should I do if a stem gets hung up?
Keep clear and do not approach or cut beneath it. A hung-up stem can drop or shift without warning. Call a qualified professional.
Can I fell a multi-stem tree near power lines?
Do not work near overhead lines. Contact the utility owner or an appropriate line-clearance professional and follow their direction.
Does a longer chainsaw bar make the job safer?
No. Use only a bar and chain setup approved for the saw model. A longer bar does not solve an unsafe load path or poor fall plan.
How far should other people stand away?
For applicable logging operations, OSHA specifies at least two tree lengths between fallers and other workers. Other work may have different rules; establish a controlled zone and follow the rules for the site.
When should I stop and hire a professional?
Stop when stems are joined, leaning, cracked, entangled, loaded, near targets, or not clearly assessable from the ground. A professional can judge whether the tree needs advanced methods or equipment.
(This article was written by one of our staff writers, Julian Barrett. Visit our Meet the Team page.)
