Forestry Mulching vs. Bulldozing or Burning: Which One Fits Your Land?

If you have an acre of brush you want gone, you have three realistic choices in this part of Wisconsin: grind it down with a forestry mulcher, push it out with a dozer, or cut it by hand and burn the piles. All three end with cleared ground. They do not end with the same soil, the same cleanup, the same bill, or the same amount of regrowth next spring.

Here is a straight comparison, written for landowners rather than contractors.

Option 1: Forestry mulching

A forestry mulcher is a drum with carbide teeth mounted on the front of a compact track loader. It grinds standing brush, saplings and small trees in place and leaves the material behind as a layer of chips on the ground. Nothing gets pushed into a pile, nothing gets hauled, and nothing gets burned.

What it does well

• It leaves the soil alone. The roots stay put and the topsoil stays put. On a hillside or near a creek, that matters a lot, because exposed dirt is the thing that washes.
• There is no cleanup phase. When the machine leaves, the job is done. No burn pile sitting in the corner of the field for two years, no stump pile, no dump runs.
• The chips do work for you. That layer holds moisture, keeps mud down, and shades the ground so some of the weed seed never gets going.
• It can be selective. A mulcher can take out buckthorn and honeysuckle and leave the oaks, maples and hickories standing. A dozer cannot really do that.
• It works on soft ground in winter. Once the ground freezes, a tracked machine floats on top and does not rut. That is why so much of this work in the lakeshore counties happens between December and March.

Where it is not the answer

Mulching does not remove stumps or roots. If you are putting in a building pad, a driveway, a pond or a septic field, you need the roots out, and that is dozer or excavator work. Mulching is also slower in very large-diameter timber. Past roughly a foot across, it starts making more sense to cut the tree first.

Option 2: Bulldozing or grubbing it out

A dozer or an excavator with a grapple pushes everything over, roots and all, and shoves it into piles. For construction prep, this is the right tool and nothing else comes close.

The trade-offs are real, though:

• You now own a pile. Stumps and root balls full of dirt do not burn well and nobody wants them. They get buried on site, hauled out, or they sit there.
• The topsoil goes with it. Pushing brush out also pushes the good dirt into the pile. On ground you intend to plant, like a field, a food plot or a pine stand, that is a loss you feel for years.
• Ruts and compaction. Heavy, wheeled equipment on wet lakeshore clay leaves a mess that then needs grading.
• It is all or nothing. You cannot push out the buckthorn and keep the good trees.

Option 3: Cut it and burn it

This is the old way, and plenty of people still do it because the only out-of-pocket cost is fuel and a weekend. If you have a small patch, a chainsaw and time, it works.

At any real scale, the math stops working:

• The labor is enormous. Cutting, dragging and stacking an acre of ten-foot buckthorn by hand is weeks of work, not an afternoon.
• Burning needs a permit and the right conditions. Burning restrictions in Wisconsin change with the weather and the season, and in DNR protection areas you need a permit. Dry spring days are exactly when you want to burn and exactly when you are most likely to be shut down.
• The scar stays. A hot pile sterilizes the ground underneath it. Those circles are still visible years later and are usually the first place thistle and burdock come back.
• Stacking is not clearing. Until the pile is gone, you have moved the brush, not removed it.
• Timing traps. If there are oaks in the mix, do not cut or wound them between April 1 and July 15 in this area. That is when oak wilt spreads, and a fresh cut is an open door.

Five questions that usually settle it

1. Are you building something on it? If yes, you need roots out, so dozer or excavator. If no, mulching is almost always the cheaper path once cleanup is counted.
2. Do you want to keep some of the trees? If yes, mulching, because it is the only one of the three that is selective.
3. Is the ground wet, soft, or on a slope? Mulching on frozen ground, or a tracked mulcher in summer, protects soil that a dozer would tear up.
4. Who is cleaning up? A low quote that leaves you a pile is not a low quote. Ask what the property looks like the day the machine leaves.
5. How soon do you want to use the ground? Mulched ground is walkable and driveable the same day. Burn piles and stump piles take a season or more to deal with.

What this looks like around here

Most of the calls we get in Manitowoc, Kewaunee and Calumet counties are the same handful of jobs: a fence line that has grown into a hedge, a back forty that got away over fifteen years, a trail system that has closed in, a wet corner nobody can get a tractor into any more, or buckthorn that has taken over the understory of a nice woodlot. Every one of those is a mulching job, not a dozer job, because the landowner wants the ground back, not a construction site.

The jobs that genuinely need a dozer are building pads, driveways and ponds. If that is what you are doing, you should hear that from the person quoting it instead of being sold the wrong machine.

Common questions

Will the brush grow back after mulching?

Some of it will. Buckthorn and honeysuckle resprout from the stump, and that is true no matter how you cut them. Mulching knocks the stand down to ground level and the chip layer slows the seedlings, but a thick stand usually needs a second pass a year or two later to really break it. Some landowners also have a licensed applicator treat the stumps. That is chemical work, which we do not do. We are mechanical only.

Do I have to haul the chips away?

No. The chips stay and break down on their own. On most jobs the layer ends up a couple of inches deep and settles into the ground over a season or two.

Can you mulch in winter?

Winter is the best time for wet ground. Frozen ground carries the machine, there are no leaves in the way, and nothing is nesting. We book winter work ahead because it is a short window.

Can you clear part of a property and leave the rest?

Yes, and that is the normal request. We walk the property with you first and mark what stays.

How soon can you start?

Most jobs start within one to two weeks. We are insured, bonding is in progress, and the workmanship is backed by a two-year warranty.

Not sure which one your property needs?

Walking it is free, and it is the only honest way to answer the question. If what you actually need is a dozer, we will tell you that.

Call or text Justin at (920) 362-1569, or use the contact page. J. Schleis Services is owner-operated out of Manitowoc and works across Manitowoc, Brown, Kewaunee, Calumet, Sheboygan, Door and Outagamie counties.