Horticulture Lighting Group

About HLG

Horticulture Lighting Group (HLG) is a premiere indoor LED grow light manufacturer for commercial and home growers.

Their proven combination of expertise, experience and truly superior customer service makes this US manufacturer a no-brainer choice for LED grow lights.

They developed the first high-density modular light engine for horticulture use and with their revolutionary (and trademarked) Quantum Board their lights set a standard in the industry for efficiency and affordability.

Their latest innovation is their Growflux Access Point. It's a controller that allows you to control light intensity and light schedules. Read more about the Growflux Access Point

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Spectral distribution chart of HLG 350 Diablo showing high PAR output across blue, green, and deep red wavelengths.

HLG 350 Diablo LED light in hanging position, displaying bottom quantum boards and connected driver on top.

$549.00 - $598.00

$549.00

HLG 350 Diablo Full Spectrum LED Light

Horticulture Lighting Group

Maximize yield in tight spaces with 600W HPS power at just 330 watts. The HLG 350 Diablo is a powerful, high-efficiency LED grow light designed to ...

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$549.00 - $598.00

$549.00

Spectrum chart of the HLG 320 Rspec FR Lamp, depicting the balanced light output with emphasis on red and far-red wavelengths to promote robust flowering.

Top view of the HLG 320 Rspec FR Lamp, displaying its sleek design with integrated reflectors for efficient light distribution in indoor cannabis cultivation.

$449.00 - $449.00

$449.00

$449.00 - $449.00

$449.00

HLG 320 Rspec FR Full Spectrum LED Light

Horticulture Lighting Group

Powerful full-spectrum grow light with red and far-red for richer blooms. The HLG 320 Rspec FR is a high-efficiency, full-spectrum LED grow light d...

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$449.00 - $449.00

$449.00

$449.00 - $449.00

$449.00

Nice Press

If you're where a little dab will do you, then this is the real deal. Have an assortment of plants that you would like to test on the spot, this is a very portable press. Heats up very fast. Might want to order up a bulk of flat parchment to go with it :)

nice lamp

this is a really nice lamp

Great controller.

Great customer service!

I have purchased multiple size grates for my sorter and it has made post harvest a breeze keeping clients happy! Great communication from the team at g.l.c. all the way through the purchase process! Thank you!

Hi there! Thank you for the wonderful review! We're so glad to hear that our custom grates have made post harvest easier for you and that you've had a positive experience with our team. We're always happy to help and we're glad you're happy with your purchase. Thank you for choosing Grow Light Central!

Two new screens 145 and 185

Gave a 4 star because I have not yet installed the new screens, so no idea how they fit.

Horticulture Lighting Group

About HLG

HLG 350 Diablo Full Spectrum LED Light

HLG 320 Rspec FR Full Spectrum LED Light

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