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Free Shipping on most orders over $175 | Sales Tax in NJ only
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 700 Rspec, compared with the top LED lights in the market.

Get in touch for commercial bulk orders and rebate programs.

Spectrum chart for HLG Scorpion Ultima Diablo X LED grow light showing broad full-spectrum output with high red and blue peaks for all cannabis growth phases.
Bottom-angled view of HLG Scorpion Ultima Diablo X LED grow light showing dense diode panels and Diablo X branding, built for high-intensity cannabis growing. 25% Limited Discount Inside
$1,749.00 - $1,799.00
$1,749.00 - $1,799.00
$1,749.00 - $1,799.00
$1,749.00

HLG Scorpion Ultima Diablo X 1500W LED Grow Light

Horticulture Lighting Group

Max out yields with intense, precision-controlled light for serious growers. The HLG Scorpion Ultima Diablo X delivers unparalleled performance fo...

View full details
$1,749.00 - $1,799.00
$1,749.00 - $1,799.00
$1,749.00 - $1,799.00
$1,749.00
Close-up of diode bars on HLG Scorpion Ultima Diablo showing Samsung LM301H and Deep Red diodes for optimized PPFD and spectrum control across growth phases.
Top view of HLG Scorpion Ultima Diablo 1500W LED grow light with white aluminum housing and dense diode coverage across eight bars for even canopy lighting. 25% Limited Discount Inside
$1,749.00 - $1,799.00
$1,749.00 - $1,799.00
$1,749.00 - $1,799.00
$1,749.00

HLG Scorpion Ultima Diablo 1500W LED Grow Light

Horticulture Lighting Group

Maximize yields with this powerful LED grow light delivering 4178 PPF and 2.86 µmol/J for pro-level grow rooms. The HLG Scorpion Ultima Diablo deli...

View full details
$1,749.00 - $1,799.00
$1,749.00 - $1,799.00
$1,749.00 - $1,799.00
$1,749.00