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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Overwatering can also lead to root rot, and when the roots die, the plant has no way to feed itself. — Leanne Potts, Better Homes & Gardens, 27 Sep. 2026 Waterlogged soil can then lead to root rot or pathogenic fungi. — Michelle Mastro, Martha Stewart, 26 Sep. 2026 Avoid overwatering to prevent root rot and keep plants healthy and blooming. — Kim Toscano, Southern Living, 19 Sep. 2026 Use lightweight mulch to prevent root rot while maintaining drainage and air circulation during wet winters. — Abby Monteil, The Spruce, 14 Sep. 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 3 Oct. 2026.

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