: 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
Adding a thick layer of organic mulch under the shrub will help the soil retain moisture during the high temperatures of summer.
—
Mary Marlowe Leverette, The Spruce, 12 Mar. 2026
Apply 3 to 4 inches of mulch around the plant, leaving space at the base of the bush.
—Madeline Buiano, Martha Stewart, 12 Mar. 2026
After fertilizing, reapply about 3 inches of mulch around your tree’s base and keep the mulch line at least 6 inches away from the tree’s trunk.
—Lauren Landers, Better Homes & Gardens, 11 Mar. 2026
Add 3 inches of mulch on top of the cardboard to keep it from peeking through.
—Brandee Gruener, Southern Living, 10 Mar. 2026
See All Example Sentences for mulch
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Mary Marlowe Leverette, The Spruce, 12 Mar. 2026
Apply 3 to 4 inches of mulch around the plant, leaving space at the base of the bush.
—Madeline Buiano, Martha Stewart, 12 Mar. 2026
After fertilizing, reapply about 3 inches of mulch around your tree’s base and keep the mulch line at least 6 inches away from the tree’s trunk.
—Lauren Landers, Better Homes & Gardens, 11 Mar. 2026
Add 3 inches of mulch on top of the cardboard to keep it from peeking through.
—Brandee Gruener, Southern Living, 10 Mar. 2026
See All Example Sentences for mulch
Cite this Entry
“Mulch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mulch. Accessed 17 Mar. 2026.
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