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.
To create leaf mold, collect shredded or whole leaves in a black plastic bag or a large plastic container. Mary Marlowe Leverette, Southern Living, 4 Oct. 2025 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 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 20 Oct. 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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