---
title: "What Is Natural decay? Stump Grinding Glossary | Cincinnati Stump Grinding"
description: "Natural decay is the slow rotting of a stump left alone, as fungi and other organisms break the wood down over several years or longer."
url: https://cincystump.multisites.ai/glossary/natural-decay
publisher: Cincinnati Stump Grinding
phone: +1-513-587-6772
quote: https://cincystump.multisites.ai/contact
---

Tree

# Natural decay

Natural decay is the slow rotting of a stump left alone, as fungi and other organisms break the wood down over several years or longer.

Natural decay means doing nothing to the stump and letting it rot. Iowa State Extension calls this a cheap, easy, and safe option for stump removal, but it requires patience.

Speed depends on the wood and the site. Iowa State says that, depending on soil moisture, abundance of wood-decay fungi, and tree species, the process can take 10+ years. Illinois Extension reports that enhancing natural decay can accelerate degradation by up to 50 percent.

The stump stays a trip hazard and may sprout, and [stump fungi](https://cincystump.multisites.ai/glossary/stump-fungi) such as mushrooms often show up. Home remedies like [Epsom salt](https://cincystump.multisites.ai/glossary/epsom-salt-stump) do not make it much faster. Compare with [stump grinding](https://cincystump.multisites.ai/glossary/stump-grinding), which takes hours. See [stump grinding vs stump removal](https://cincystump.multisites.ai/guides/stump-grinding-vs-stump-removal).

## Related terms

-   [Fungi on stumps](https://cincystump.multisites.ai/glossary/stump-fungi)
-   [Epsom salt method](https://cincystump.multisites.ai/glossary/epsom-salt-stump)
-   [Stump grinding](https://cincystump.multisites.ai/glossary/stump-grinding)
-   [Stump removal](https://cincystump.multisites.ai/glossary/stump-removal)
-   [Stump burning](https://cincystump.multisites.ai/glossary/stump-burning)

## Sources

1.  [Iowa State University Extension, Yard and Garden: How to Remove Tree Stumps](https://yardandgarden.extension.iastate.edu/how-to/how-remove-tree-stumps)
2.  [Iowa State University Extension, Yard and Garden: How to Remove Tree Stumps](https://yardandgarden.extension.iastate.edu/how-to/how-remove-tree-stumps)
3.  [Illinois Extension, Good Growing: What to do with that tree stump?](https://extension.illinois.edu/blogs/good-growing/2025-07-18-what-do-tree-stump-guide-tree-stump-removal)