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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Shallow pots are also better for these plants, and pots should have plenty of drainage holes to prevent root rot. Lauren Landers, Better Homes & Gardens, 22 Jan. 2026 Planting a small tree in a large pot can lead to root rot since the soil will take longer to dry out, so don’t move up in size too quickly. Karen Brewer Grossman, Southern Living, 22 Jan. 2026 Helping dry plants recover means reintroducing water slowly, checking soil often, and avoiding soaking that can cause root rot. Rachel Gillett, Martha Stewart, 21 Jan. 2026 Check Drainage and Irrigate Poorly draining soil causes root rot and plant failure. Barbara Gillette, The Spruce, 15 Jan. 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 25 Jan. 2026.

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