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.
Around the house or farm, the USDA says habitat modifications can help prevent ticks, including mowing the grass, removing trees, reducing shade by thinning trees and placing mulch barriers. Chad Murphy, Cincinnati Enquirer, 14 Oct. 2025 Be sure to spread the mulch as evenly as possible to the correct depth. Mary Marlowe Leverette, Southern Living, 14 Oct. 2025 Cover the rows with a 3- to 4-inch layer of natural mulch after planting to insulate the cloves from cold and protect them during freeze-and-thaw cycles during winter and early spring. Lauren Landers, Better Homes & Gardens, 4 Oct. 2025 One blink, and it was gone again, just another fleck in the mulch. Chris Schalkx, Vogue, 30 Sep. 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 17 Oct. 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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