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cold frame

1 ENTRIES FOUND:
cold frame noun
plural cold frames
cold frame
noun
plural cold frames
Learner's definition of COLD FRAME
[count]
: a small wooden or metal frame covered with glass or plastic that is used for growing and protecting plants in cold weather(为植物抗寒保暖的)冷床,阳畦

cold frame

noun

: 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

Example Sentences

Recent Examples on the Web Gregg Curtis, owner of Good Earth, said the original Anne Frank sapling was kept in an unheated, cold frame greenhouse under a shade cloth and watered by hand. Sean Clancy, Arkansas Online, 24 July 2022 Make a cold frame or hotbed to start early vegetables or flowers. oregonlive, 1 Feb. 2022 Both really do need an outdoor greenhouse, cold frame or a really sunny summer window, though there are a few varieties that will fruit outdoors. Jeff Lowenfels, Anchorage Daily News, 7 Apr. 2022 In a way, this is like starting seeds using a cold frame. Jeff Lowenfels, Anchorage Daily News, 10 Feb. 2022 Pull them into an unheated garage, basement, greenhouse, cold frame or similar site. oregonlive, 24 Dec. 2021 Place a portable cold frame over rows of winter vegetables. oregonlive, 1 Nov. 2021 Otherwise, set the open bottom of the cold frame directly on the soil. Rita Pelczar, Better Homes & Gardens, 13 Aug. 2021 The cold frame acts like a mini greenhouse and keeps the vegetables from freezing. Judy Hake, baltimoresun.com/maryland/carroll, 20 Mar. 2021 See More

Word History

First Known Use

1851, in the meaning defined above

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

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