grow light

noun

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

Example Sentences

I progressively raised the grow light so it was always close to the upper leaves.

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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.

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A 20-watt grow light, adjustable between 11 and 17.5 inches, beams down from the top.

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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.

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They will need a heat mat until they germinate and, preferably, a grow light.

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