root rot

noun

: any of various plant diseases characterized by decay of the roots and caused especially by fungi

Examples of root rot in a Sentence

Recent Examples on the Web
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Use a pot with drainage holes to prevent root rot, and make sure to set it on a hard surface where the rhizomes can't spread to the rest of your garden. The Spruce, 6 July 2026 Watering won’t correct wilted leaves, and the soil may be soggy, which can lead to root rot. Karen Brewer Grossman, Southern Living, 3 July 2026 Warm weather plus wet media is a fast track to root rot, Kondrat warns. Leanne Potts, Better Homes & Gardens, 27 June 2026 The planter has a drainage hole to prevent overwatering and root rot, and can be used both indoors and outdoors, so plants can be brought inside when temperatures drop. Maggie Horton, PEOPLE, 24 June 2026 See All Example Sentences for root rot

Word History

First Known Use

1831, in the meaning defined above

Time Traveler
The first known use of root rot was in 1831

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Cite this Entry

“Root rot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/root%20rot. Accessed 11 Jul. 2026.

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