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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Too much moisture can lead to root rot and fungal problems, and cilantro requires moist soil and moderate to high humidity for success. Karen Brewer Grossman, Southern Living, 31 Aug. 2025 Application of a turf fungicide is recommended as leaf spots and root rot are very common with new sod due to the frequent watering and rains. Tom MacCubbin, The Orlando Sentinel, 16 Aug. 2025 Overwatering can cause yellowing or black leaves, along with root rot. Andy Wilcox, Better Homes & Gardens, 14 Aug. 2025 Each box is fitted with a coconut fiber liner that keeps your plants, fertilizer, and soil in place, while creating ideal conditions for water drainage and air circulation to prevent root rot and keep plants healthy. Maggie Horton, People.com, 2 July 2025 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 9 Sep. 2025.

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