cold frame

noun

Synonyms of cold framenext
: a usually glass- or plastic-covered frame without artificial heat used to protect plants and seedlings outdoors

Illustration of cold frame

Illustration of cold frame

Examples of cold frame in a Sentence

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.
Not everybody has a greenhouse at their disposal, but cold frames and cloches are easily obtained and simple to use. Samantha Johnson, Martha Stewart, 16 Feb. 2026 Late freezes may potentially affect early blooming fruit trees and garden plants, so gardeners and farmers may want to delay planting crops that are sensitive to frost, and keep on-hand cold-weather protection like cold frames, row covers and mulch, according to the almanac. Kelli Arseneau, jsonline.com, 13 Feb. 2026 For an early start, sow seeds in a cold frame or in grow tunnels. Lauren Landers, Better Homes & Gardens, 7 Feb. 2026 Plant them four to six weeks before the last frost, once the soil has warmed, and use a cold frame to protect them from cold, wet soil in colder regions. Karen Brewer Grossman, Southern Living, 7 Feb. 2026 See All Example Sentences for cold frame

Word History

First Known Use

1851, in the meaning defined above

Time Traveler
The first known use of cold frame was in 1851

Browse Nearby Words

Cite this Entry

“Cold frame.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cold%20frame. Accessed 21 Feb. 2026.

Kids Definition

cold frame

noun
: a usually glass- or plastic-covered frame without artificial heat used to protect plants and seedlings

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