The price follows two things: how wide the stump is across the cut face, and how easily a machine reaches it. Notably absent from that list is how tall the tree used to be, which is what most people expect to matter.

Why diameter rather than height

A grinder works by chewing away at the cut face with a toothed wheel. The work is therefore proportional to the area of that face and the depth being taken, not to what was standing above it.

Which produces a result people find counter-intuitive: a wide, low stump from a spreading tree can cost more to grind than a taller, narrower one. And a stump in a tight corner behind a shed can cost more than a larger one out in the open.

What drives the cost

FactorEffect
Stump diameterThe main driver
AccessWhich machine can be used, and how far material is barrowed
Depth requiredDeeper for paving or a base than for lawn
Ground conditionsStones and old rubble slow the machine and wear teeth
Number of stumpsSeveral in one visit is far cheaper than several visits
Chip disposalLeaving it on site costs less than carting it away

Stony ground is a local consideration

Worth mentioning around Moreton-in-Marsh, where the ground frequently carries a good deal of stone. Grinder teeth are consumable and stone wears them quickly, so a stump sitting in stony or rubble-filled ground takes longer and is harder on the machine than the same stump in clean soil.

It is worth mentioning at quotation if you know the ground is stony, or if there is old hardcore, a former path or building rubble in that area. It is the kind of thing that turns a straightforward job into a slow one.

Measure the access

Grinders come in a range of sizes. The narrow machines pass a standard side gate; the larger ones work considerably faster but need a proper route in.

Measure the narrowest point — gate, passage, doorway — and count any steps. It is the single most useful number you can give at enquiry stage, and it determines what is possible more often than the stump does.

What grinding does and does not do

It takes the stump down below ground level — normally around six inches, deeper if something is being built over it — and turns it into chip. It deals with the stump and the main roots immediately around it.

It does not remove the wider root system. Those roots stay in the ground and break down over the following years. For lawn, paving or a fence line that is entirely fine. For planting a new tree in that exact spot, it matters.

When the stump can simply stay

  • Nothing is planned for that spot.
  • It is in a border or behind a shed, out of the way.
  • It is low and flat and will rot down on its own over the years.
  • The budget is better spent on the tree work this year.
  • The tree was healthy when felled, so there is no disease concern.

That last one is the qualifier. A stump from a sound tree that is in nobody's way is not a problem. A stump from a tree that was in decline can be a reservoir for honey fungus, which spreads through soil to other garden plants — and is worth taking out even if the spot is not needed.

Decide before the tree comes down

Access is far easier while the site is open and the crew is already there. Afterwards it is a second visit with its own minimum charge — and once fencing or planting goes back in, the route may not exist at all.

Ask for the stump to be priced alongside the felling even if the answer is probably no. The number costs nothing and the option can genuinely expire.

The aftermath

A shallow crater of mixed chip and soil. Turfed or seeded over it disappears within a season, though the ground sinks as the chip settles and usually wants topping up once in the first year.

If you are planting in that spot, dig the grindings out and backfill with topsoil. Decomposing wood chip pulls nitrogen from the surrounding soil, so anything set straight into it sits in ground working against it. It does not die dramatically; it just never really gets going.

One check on a protected tree

A Tree Preservation Order can extend to the stump as well as the standing tree, and consent to fell is not automatically consent to grind out what is left. Where the tree was protected — by a TPO, or by standing in Moreton-in-Marsh's conservation area — confirm with Cotswold District Council that the stump work sits inside the consent or notice you already hold.

Consent to fell a protected tree also frequently carries a replanting condition, and where the replacement goes is much easier to settle while the ground is still open.

Got a stump to deal with?

Tell us roughly how wide it is and what's planned for the spot. We'll arrange a free quotation.

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