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grow light

American  

noun

  1. a fluorescent light bulb designed to emit light of a wavelength conducive to plant growth.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It would be fun to maximize your space with some lettuce growing in the other pods, but you must move the grow light to stay right near the upper leaves.

From Seattle Times • Jan. 27, 2023

The height of the grow light is adjusted manually; you begin with it closer when starting the seeds, then move it higher as the plants grow.

From Washington Post • Nov. 9, 2022

"If your home lacks natural light, you can try placing your plant directly under a fluorescent lamp or plant grow light during the day."

From Fox News • Dec. 10, 2021

For a scrappier, DIY approach: “If you’re trying to start seeds indoors or supplement your ambient lighting, a basic grow kit and a high-quality grow light are all you need,” Nagy says.

From Slate • Aug. 11, 2018

Now from the air Athena, Zeus’s daughter, appeared in Mentor’s guise, with Mentor’s voice, making Odysseus’ heart grow light.

From "The Odyssey" by Homer

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