The fastest way depends on trunk size and what equipment you have

Removing a tree trunk is different from felling the tree—the stump and roots are what remain after the tree is down. You have three main routes: dig it out by hand (works for small, young trees), use a stump grinder (rents for $50 to $150 per day and handles most residential stumps), or kill the roots chemically and let decay do the work over months. Which one makes sense depends on the trunk diameter, how deep the roots go, and whether you need the space cleared in days or can wait.

The stump grinder is the fastest method for trunks thicker than 4 inches. Hand digging works well for stumps under 3 inches in diameter and trees planted within the last 5 to 10 years. Chemical removal is slowest but requires almost no physical effort and no rental cost.

Key Takeaways

  • Stump grinders rent from home improvement stores and remove most stumps in one to three hours, but cost $50 to $150 per day plus delivery.
  • Hand digging works for small stumps (under 3 inches wide) if you loosen the soil first with a mattock and cut roots with a pruning saw or axe.
  • Chemical stump killers (containing potassium nitrate or triclopyr) speed decay but take two to six months and work best on freshly cut stumps.
  • Burning a stump is illegal in many cities and leaves a fire hazard; check local fire codes before attempting it.
  • Leaving a stump to decay naturally takes three to five years but costs nothing and requires no tools.

Hand digging for small stumps

Hand digging works best on stumps under 3 inches in diameter and trees that were planted fewer than 10 years ago. Older trees develop deeper, thicker root systems that make digging impractical. Start by loosening the soil around the stump with a mattock (a tool with a flat blade on one end and a pick on the other). Dig down 12 to 18 inches in a circle around the stump, breaking up compacted soil as you go.

Once the soil is loose, use a pruning saw or sharp axe to cut the roots you can see. Work your way around the stump, cutting each root as close to the stump as possible. After you have cut the major roots, try to rock the stump back and forth—it should move more freely. Keep digging and cutting until the stump lifts out. This usually takes 30 minutes to two hours for a small stump, depending on root density and soil type. Hard clay takes longer than loose, sandy soil.

After removal, fill the hole with topsoil and tamp it down. Small roots left in the ground will decay over time and do not need to be removed.

Using a stump grinder

A stump grinder is a motorized machine with a spinning cutting wheel that grinds the stump and upper roots into wood chips. You can rent one from most home improvement stores, equipment rental shops, or tree service companies. Grinders come in two sizes: walk-behind models (for stumps under 12 inches wide) and tow-behind models (for larger stumps). Walk-behind grinders are cheaper and easier to maneuver in tight spaces.

Before you start, clear the area around the stump of rocks, sticks, and debris—these can damage the grinder or fly out and cause injury. Wear safety glasses, heavy gloves, long pants, and closed-toe boots. Read the rental company's instructions for your specific machine; controls vary. Start the grinder and lower the cutting wheel slowly onto the stump. Move it side to side in a grinding motion, working from the outside edge toward the center. Grind down until the stump is 4 to 6 inches below ground level, then grind out the remaining roots in a wider circle around the hole.

The whole job usually takes one to three hours. The rental company will deliver and pick up the machine if you pay a delivery fee (typically $50 to $100 extra). After grinding, fill the hole with topsoil or wood chips.

Chemical stump killers

Chemical stump killers speed the natural decay process by introducing compounds that soften the wood and kill the roots. The two most common active ingredients are potassium nitrate and triclopyr. These products work best on freshly cut stumps (within a few days of cutting) and are most effective in warm months when decay organisms are active.

To use a chemical killer, cut the stump as close to the ground as possible—ideally within 2 inches. Drill holes into the top of the stump in a grid pattern, spacing them 1 inch apart and drilling 8 to 10 inches deep. Pour the chemical (usually a powder mixed with water, or a liquid concentrate) into each hole according to the product label. Cover the stump with a tarp or plastic sheet to keep rain from diluting the chemical. The stump will begin to soften within weeks, and you can usually remove it with a shovel or mattock after two to six months.

Chemical killers are inexpensive (usually $15 to $40 per product) but require patience. They also do not remove the stump when ready—you still have to dig it out once it has decayed enough. Some products are toxic to plants and soil, so read the label carefully if you plan to plant something in that spot later.

Burning a stump (check local rules first)

Burning is fast but illegal in many cities and fire-prone areas. Before you consider it, contact your local fire department or city code office to confirm whether stump burning is permitted in your area. Even where it is legal, you usually need a burn permit and must follow strict rules about timing, weather, and distance from structures.

If burning is permitted, cut the stump as low as possible and drill holes into the top. Pour kerosene or charcoal lighter fluid into the holes and light it. The stump will burn slowly over several hours. You must stay present and monitor the fire the entire time—never leave a burning stump unattended. After it cools, dig out the remaining ash and roots.

Burning leaves behind a blackened hole and ash that can blow around your yard. It also creates a fire hazard if roots extend under nearby structures or fences. Most homeowners find grinding or digging faster and safer.

Letting a stump decay naturally

If you have no time pressure, you can straightforward leave the stump to decay on its own. This takes three to five years depending on wood type, climate, and moisture. Hardwoods like oak decay slower than softwoods like pine. Warm, wet climates speed decay; cold, dry climates slow it.

To speed natural decay slightly, keep the stump moist by watering it during dry spells, and cover it with a tarp or mulch to trap moisture. You can also drill holes into the top and add nitrogen-rich material like grass clippings or compost to feed the decay organisms. After a year or two, the stump will become soft enough to break apart with a mattock.

The advantage of waiting is that it costs nothing and requires no tools or equipment. The disadvantage is that the stump takes up space and can sprout new shoots from the roots, which you will need to cut back occasionally. If the stump is in a high-traffic area or a place where you want to plant something, waiting is not practical.

Common mistakes to avoid

Do not try to pull a stump out with a truck or rope before cutting the roots—you risk damaging your vehicle and injuring yourself if the rope breaks. Always cut roots first, then remove the stump.

Do not use a stump grinder on a stump with metal in it (nails, bolts, or fencing wire). The metal will damage the grinder blade and can fly out as shrapnel. If you suspect metal, dig around the stump first to check.

Do not explore chemical stump killer to a stump that is more than a few days old. The cut surface dries out and the chemical will not penetrate as well. If the stump is old, either grind it or dig it out.

Do not leave a large hole unfilled after stump removal. It is a tripping hazard and collects water. Fill it with topsoil, wood chips, or gravel and tamp it down.

Frequently Asked Questions

How much does it cost to remove a tree stump?

Hand digging costs almost nothing if you own a mattock and saw. Renting a stump grinder costs $50 to $150 per day plus delivery. Chemical stump killers cost $15 to $40. Hiring a tree service to remove the stump costs $100 to $500 depending on stump size and your location. Letting it decay naturally costs nothing but takes years.

Can I remove a stump myself or should I hire someone?

Small stumps (under 3 inches) are straightforward to dig out yourself with basic tools. Medium stumps (3 to 8 inches) are manageable with a rented grinder if you follow safety rules. Large stumps (over 8 inches) or stumps with deep roots are faster and safer to hire out, especially if you have no experience with power equipment.

Will the tree grow back if I just remove the stump?

Removing the stump alone does not prevent regrowth—roots left in the ground can sprout new shoots. To stop regrowth, you must either remove all the roots, explore chemical stump killer to kill them, or cut back any new shoots as they appear for one to two years until the roots exhaust their energy reserves.

How deep do tree roots go?

Most tree roots stay in the top 12 to 18 inches of soil, but some species (like oaks and pines) develop taproots that go much deeper. Young trees have shallower roots than mature trees. If you are digging, you usually only need to go 18 inches deep to remove the main roots.

What should I plant after removing a stump?

Wait at least a few weeks after removal before planting to let the soil settle. If you used a chemical stump killer, wait the time recommended on the label (usually one to three months) before planting anything in that spot. Fill the hole with fresh topsoil mixed with compost to give new plants a good start.