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Free Shipping on most orders over $175 | Sales Tax in NJ only

Horticulture Lighting Group (HLG)

Horticulture Lighting Group is known for reliable and efficient LED lighting with full-spectrum output tailored for indoor growing. Built using high-efficiency Samsung diodes and passive cooling, HLG lights combine power with long-term dependability.

They have the largest selection of power daisy chainable grow lights on the market and only excludes the 200 watt lights and lower.

In our latest comparison blog, we compared our best picks on HLG LED grow lights: the HLG Scorpion Diablo, made for wide flowering areas with low heat and intense PPFD; the HLG 250 VEG PRO, powered with high-efficiency Quantum Boards; and the HLG Ultima Diablo, compared with the top LED lights in the market.

Get in touch for commercial bulk orders and rebate programs.

Spectrum chart illustrating the HLG Scorpion Diablo X LED grow light's wavelength distribution, highlighting prominent peaks in the blue and red ranges ideal for optimized plant growth.
Bottom-up view illustrating the HLG Scorpion Diablo X LED grow light suspended by cables, emphasizing its slim profile and optimized lighting coverage for plant growth. 25% Off Discount Code Inside
$1,299.00 - $1,349.00
$1,299.00 - $1,349.00
$1,299.00 - $1,349.00
$1,299.00

HLG Scorpion Diablo X LED Grow Light

Horticulture Lighting Group

High-output full-spectrum power built to drive serious yields indoors. For growers who demand high-intensity, high-efficiency lighting, the HLG Sco...

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$1,299.00 - $1,349.00
$1,299.00 - $1,349.00
$1,299.00 - $1,349.00
$1,299.00
HLG Scorpion Diablo LED Grow Light spectral distribution graph, showing full-spectrum output from 380 to 780 nm.
HLG Scorpion Diablo LED Grow Light suspended by hanging cables, showing six quantum boards and central heatsink. 25% Off Discount Code Inside
$1,299.00 - $1,349.00
$1,299.00 - $1,349.00
$1,299.00 - $1,349.00
$1,299.00

HLG Scorpion Diablo LED Grow Light

Horticulture Lighting Group

Push commercial yields with powerful full-spectrum light and 3.0 µmol/J efficiency. Built for commercial growers seeking maximum yield, the HLG Sco...

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$1,299.00 - $1,349.00
$1,299.00 - $1,349.00
$1,299.00 - $1,349.00
$1,299.00
Spectrum graph for the HLG 750 Diablo X showing full-spectrum output with red and blue peaks, engineered for complete cannabis growth cycle performance.
HLG 750 Diablo X LED grow light suspended above a cannabis canopy in a grow tent, delivering high PPFD and balanced spectrum for veg and flower stages. 25% Off Discount Code Inside
$999.00 - $1,049.00
$999.00
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00

HLG 750 Diablo X Full Spectrum LED Light

Horticulture Lighting Group

High-intensity full-spectrum light built to push yields and lower costs. The HLG 750 Diablo X is designed for growers who demand high-intensity, hi...

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$999.00 - $1,049.00
$999.00
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00
Color spectrum graph for the HLG 750 Diablo Full Spectrum LED Grow Light, showcasing light wavelengths.
Top view of the HLG 750 Diablo LED grow light, showcasing its sleek design and high-efficiency diodes for optimal indoor cannabis cultivation. 25% Off Discount Code Inside
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00

HLG 750 Diablo Full Spectrum LED Grow Light

Horticulture Lighting Group

Designed for growers who want to maximize crop yields with a grow light that offers both high intensity and high efficiency. The HLG 750 Diablo del...

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$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00
Spectrum chart of HLG 750 Diablo ES LED grow light.
HLG 750 Diablo ES hanging from adjustable ratchet ropes, ideal for grow tents and rolling benches with 5x5 flowering coverage.
25% Off Discount Code Inside
$699.00 - $749.00
$699.00
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00

HLG 750 Diablo ES Enhanced Spectrum LED Grow Light

Horticulture Lighting Group

Replace 1000W HPS with a powerful 2089 PPF LED light featuring enhanced spectrum, passive cooling, and deep canopy reach. Drive better yields witho...

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$699.00 - $749.00
$699.00
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00
Spectrum chart of HLG Tomahawk 720W LED showing strong red and blue peaks with balanced full spectrum.
Suspended HLG Tomahawk 720W grow light in full deployment position for indoor farming.
25% Off Discount Code Inside
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00

HLG Tomahawk 720 Watt Full Spectrum LED Grow Light

Horticulture Lighting Group

Full-spectrum lighting designed to maximize flowering phase yields Designed for high PPFD cultivation, the HLG Tomahawk 720 is built for vertical f...

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$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00
Spectrum chart of HLG 750 Diablo ES LED grow light.
HLG 750 Diablo ES hanging from adjustable ratchet ropes, ideal for grow tents and rolling benches with 5x5 flowering coverage.
25% Off Discount Code Inside
$725.00 - $725.00
$725.00
$725.00 - $725.00
$725.00

HLG 750 FS QB400 Spectrum LED Grow Light

Horticulture Lighting Group

Powerful full-cycle lighting with the HLG 750 FS QB400 for professional indoor growers. The HLG 750 FS QB400 LED Grow Light brings the next generat...

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$725.00 - $725.00
$725.00
$725.00 - $725.00
$725.00