leaf mold

noun

1
: a compost or layer composed chiefly of decayed leaves
2
: a mold or mildew that affects foliage

Examples of leaf mold 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.
Gardeners are always encouraged to add organic matter such as compost, aged manure, or leaf mold to clay soil and work it in. Andy Wilcox, Better Homes & Gardens, 7 Aug. 2025 Mix course sand and organic material such as pine bark or leaf mold into the backfill soil and slope the soil up to the edges of the rootball. Brandee Gruener, Southern Living, 11 Apr. 2025 Consider composting leaf mold by creating a pile of extra leaf litter, which will decompose over the winter and provide a carbon-rich soil amendment for spring planting, improving soil structure and increasing water-holding capacity. Kristin Guy, Sunset Magazine, 24 Sep. 2024 However, many others experience similar positive impacts when applying leaf mold in other regions. Elizabeth Waddington, Treehugger, 7 Sep. 2023

Word History

First Known Use

1724, in the meaning defined at sense 1

Time Traveler
The first known use of leaf mold was in 1724

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Cite this Entry

“Leaf mold.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/leaf%20mold. Accessed 7 Sep. 2025.

Kids Definition

leaf mold

noun
: a compost or layer composed chiefly of decayed leaves

More from Merriam-Webster on leaf mold

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