The best stump removers are potassium nitrate granules, such as Spectracide Stump Remover and Bonide Stump-Out, which cost about $10 per pound and soften a stump in 4 to 6 weeks or longer. To stop a fresh stump from resprouting, use a stump killer containing triclopyr.
Comparing chemical removal with hiring a pro? See typical prices on our stump grinding costs homepage.
Our picks
Best overall
Spectracide Stump Remover
- Potassium nitrate granules
- Softens stumps in about 4 to 6 weeks
- Widely available 1 lb container
Best alternative
Bonide Stump-Out
- Potassium nitrate granules
- Similar price and results
Best for stopping regrowth
Triclopyr stump killer
- Apply to a freshly cut stump
- Stops suckers and resprouting
Must-have tool
Long auger drill bit (1 inch)
- Drills the deep holes stump remover needs
How to choose
Use a remover to speed decay of an old stump. Use a killer on a fresh stump that keeps sending up shoots. Follow the full method in chemical stump removal.
Keep reading
- DIY Chemical Stump Removal: Step-by-Step How to remove a tree stump with chemicals: drilling, applying potassium nitrate, timing, safety and costs. Plus when grinding is a better choice.
-
DIY How to Remove a Tree Stump by Hand How to dig out a tree stump by hand with a mattock, shovel and root saw. Step-by-step method, tools, time needed and which stumps are small enough to try. -
DIY Stump Grinder Rental Cost Renting a stump grinder costs about $106 to $135 for four hours or $150 to $400 per day in 2026. Compare rental vs. hiring a pro and what fees to expect.
Browse all stump guides or go back to the stump grinding costs homepage.
Frequently asked questions
What is the best chemical stump remover?
Potassium nitrate granules, sold as Spectracide Stump Remover and Bonide Stump-Out, are the most widely used. They speed up natural decay.
How long does stump remover take to work?
Expect 4 to 6 weeks before the wood softens enough to break apart, and longer for large hardwood stumps.
What is the difference between a stump remover and a stump killer?
A stump remover speeds decay of a dead stump. A stump killer is an herbicide that stops a fresh stump from resprouting.
Does Epsom salt remove tree stumps?
Epsom salt can dry out a stump over many months, but it is slower and less reliable than potassium nitrate.
Are stump removers safe for pets?
Keep pets and children away from treated stumps and follow the label. Store products out of reach.
How much stump remover do I need?
One pound treats a stump or two of average size. Follow the label rate for larger stumps.
Is chemical stump removal cheaper than grinding?
Yes, it costs about $10 to $30, but it takes weeks and you still need to break up and remove the softened wood.
Can I burn a stump after using stump remover?
Some labels describe burning, but many areas ban open burning. Check local rules before trying it.
Sources and methodology
Last updated . Prices are estimates built from published contractor rates, national cost guides and federal labor data. Read how we calculate prices.