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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

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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

A grow light is needed once they germinate.

From Seattle Times Dec. 15, 2021

"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

As I look up at the canopy of elms, the sky is just beginning to grow light.

From "Middlesex: A Novel" by Jeffrey Eugenides

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