peat moss

noun

1
: sphagnum moss that has become compacted with other plant debris to form peat (see peat entry 1 sense 1a)
When harvested from the bog, peat moss dries out quickly and is turned into amendments meant to improve drainage and retain moisture in soils.Kim Pokorny
The area was so full of peat moss, the construction crew had to dig down three metres to find solid footing for bridge abutments.Elise Stolte
2
: dried and processed peat used especially as a soil amendment (see amendment sense 3)
Many commercial potting soil contains peat moss, commonly sourced from bogs in Canada, which are exceptional carbon sinks.Paige Curtis

Examples of peat moss in a Sentence

Recent Examples on the Web
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Or trim off the stems, dig up the bulbs, and wrap in peat moss, storing at temperatures around 40 to 50 degrees. Arricca Elin Sansone, Southern Living, 29 Nov. 2024 Seeds: Prepare a seed flat or several small pots with a peat moss and perlite mix. Viveka Neveln, Better Homes & Gardens, 8 May 2024 Wash the pulp from the seeds, and plant them in moist cactus soil mix or a mixture of sphagnum peat moss and perlite. Kim Toscano, Southern Living, 26 Oct. 2024 Don’t add anything such as peat moss to the hole because this encourages the plant’s roots to stay in the hole, rather than expanding into the surrounding area. Arricca Elin Sansone, Southern Living, 10 Oct. 2024 See all Example Sentences for peat moss 

Word History

First Known Use

1848, in the meaning defined at sense 1

Time Traveler
The first known use of peat moss was in 1848

Dictionary Entries Near peat moss

Cite this Entry

“Peat moss.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/peat%20moss. Accessed 24 Dec. 2024.

Kids Definition

peat moss

noun

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