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.
For a larger tree or shrub, pile mulch over the roots and keep the mulch moist. Beth Botts, Chicago Tribune, 1 Mar. 2025 Currently, construction crews are filling in the landscape planters and spreading mulch. Barbara Henry, San Diego Union-Tribune, 1 Mar. 2025 The poster's girlfriend had found the USB in the mulch by a door at home. Dan Perry, Newsweek, 13 Feb. 2025 But the agency said that in Zone 0, gravel, pavers or concrete should be used instead of bark, mulch or combustible greenery. Ethan Baron, The Mercury News, 8 Feb. 2025 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 9 Mar. 2025.

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

More from Merriam-Webster on mulch

Last Updated: - Updated example sentences
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