After a tree comes down, you’re left with a stump. Leaving it in place might seem harmless, but stumps cause more problems than most homeowners realize. Here’s everything you need to know about stump grinding — the process, the benefits, what it costs, and what to do with the aftermath.
Why You Shouldn’t Leave a Stump in Your Yard
Stumps are more than eyesores. They attract insects — carpenter ants, termites, and wood-boring beetles all colonize decaying stumps, and those populations can spread to healthy trees or even your home. Stumps also produce root suckers — new sprout growth from the root system that can be persistent and difficult to control. They’re mowing hazards and tripping hazards, especially when the stump is low-profile and easy to miss. And they occupy space that could be used for planting, landscaping, or construction. Grinding the stump eliminates all of these problems.
What Is Stump Grinding?
Stump grinding uses a rotating cutting wheel with carbide-tipped teeth to chip the stump wood into small pieces — essentially mulch. We grind down 6–12 inches below grade (below ground level), which is deep enough for sod, topsoil, planting, or construction. We use commercial-grade grinders in multiple sizes — from compact self-propelled units that can fit through a 36-inch gate to large track-mounted machines for big stumps in open areas. Before grinding, we always check for underground utilities by calling Diggers Hotline.
The Stump Grinding Process: Step by Step
Step 1: Utility check. We call Diggers Hotline to mark underground lines before any grinding begins. Step 2: Grinder access. We select the right machine for your property — compact for tight spaces, track-mounted for soft or remote ground. Step 3: Grinding. The stump is ground in overlapping passes until it’s 6–12 inches below grade. We work methodically across the entire stump, including any major surface roots. Step 4: Backfill. The hole is filled with the wood chip mulch created during grinding. The chips will settle over time as they decompose. Step 5: Cleanup. We level and spread excess chips, clean up any debris, and leave the area ready for your next step — seeding, planting, or construction.
What Happens to the Wood Chips?
The chips generated by stump grinding are used to fill the void left by the stump. They’re a natural, biodegradable material that decomposes over 1–3 years as soil organisms break them down. If you have excess chips, they make excellent mulch for garden beds, around trees, or in landscaped areas. Some homeowners want the chips hauled away — we can do that too. Just let us know your preference during the estimate.
What Does Stump Grinding Cost?
Stump grinding is typically priced per stump based on diameter. Small stumps (under 12 inches): $80–$150. Medium stumps (12–24 inches): $150–$250. Large stumps (24+ inches): $250–$400+. Multi-stump discounts: We offer lower per-stump pricing when grinding 3 or more stumps in a single visit. Bundled with tree removal: When we remove a tree and grind the stump same-day, we offer a discounted bundled rate.
Can You Plant in the Spot After Grinding?
Yes — with some preparation. The area immediately after grinding is full of wood chip material that’s high in carbon and low in nitrogen. If you want to plant grass, mix in topsoil and seed immediately after grinding. If planting a new tree or shrubs, consider removing some of the chip material and backfilling with quality topsoil. The chip material will continue to decompose and can be a great mulch layer around new plantings if not too deep.
