mulch

noun

ˈməlch How to pronounce mulch (audio)
ˈməlsh
: a protective covering (as of sawdust, compost, or paper) spread or left on the ground to reduce evaporation, maintain even soil temperature, prevent erosion, control weeds, enrich the soil, or keep fruit (such as strawberries) clean
mulch transitive verb

Examples of mulch in a Sentence

She spread some mulch around the plants.
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.
The crash sent the truck rolling into the mulch of a nearby front lawn. Kristina Rex, CBS News, 10 Apr. 2026 Improve drainage and thin out mulch in problem spots. Brandee Gruener, Southern Living, 10 Apr. 2026 No bags of mulch or stacks of containers; instead, this small, 4-acre nursery is all about unusual plants, including an impressive selection of lilies, hostas, and East Asian woodland species. Teresa Woodard, Midwest Living, 10 Apr. 2026 Trim landscaping, pressure wash paths, refresh mulch, and make the entry feel bright and welcoming. Amplified Content Studio, Mercury News, 8 Apr. 2026 See All Example Sentences for mulch

Word History

Etymology

perhaps irregular from English dialect melch soft, mild

First Known Use

1657, in the meaning defined above

Time Traveler
The first known use of mulch was in 1657

Browse Nearby Words

Cite this Entry

“Mulch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mulch. Accessed 11 Apr. 2026.

Kids Definition

mulch

1 of 2 noun
ˈməlch
: a covering (as of straw or sawdust) spread over the ground to protect the roots of plants from heat, cold, or evaporation, prevent soil loss, control weeds, enrich the soil, or keep fruit (as strawberries) clean

mulch

2 of 2 verb
: to cover with mulch

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