Skip to content
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 Ultima Diablo, compared with the top LED lights in the market.

Get in touch for commercial bulk orders and rebate programs.

HLG 100 Rspec spectral distribution chart showing full spectrum output with peak red wavelength for flowering.
Hanging kit included with HLG 100 Rspec grow light showing rope ratchets, carabiners, and mounting hardware.
$149.00 - $149.00
$149.00
$149.00
$149.00 - $149.00
$149.00

HLG 100 Rspec Veg & Bloom Full Spectrum LED Light

Horticulture Lighting Group

Grow healthier buds with full-spectrum light, deep red LEDs, and passive cooling in a compact 95W high-output fixture. The HLG 100 Rspec delivers s...

View full details
$149.00 - $149.00
$149.00
$149.00
$149.00 - $149.00
$149.00
HLG 65 V2 spectral distribution chart showing full spectrum output with 4000K color temperature.
HLG 65 V2 Quantum Board kit including LED board, power supply, and hanging accessories.
$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00

HLG 65 V2 Veg & Clone Light

Horticulture Lighting Group

Efficient full-spectrum light built for seedlings, clones, and tight spaces. The HLG 65 V2 is a compact, high-efficiency LED grow light designed fo...

View full details
$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00
Spectral distribution graph of the HLG 100 V2 4000K LED light, illustrating its full-spectrum output with peaks in the blue and red regions for plant growth.
Bottom view of the HLG 100 V2 4000K LED light in a suspended position, revealing the LED board layout and clean wiring.
$149.00 - $149.00
$149.00
$149.00 - $149.00
$149.00

HLG 100 V2 4000K LED Light

Horticulture Lighting Group

Compact full-spectrum grow light built to replace high-wattage fixtures efficiently. The HLG 100 V2 is a compact, high-efficiency LED grow light de...

View full details
$149.00 - $149.00
$149.00
$149.00 - $149.00
$149.00
HLG 30 UVA bar installed alongside main grow lights in a commercial setup, emitting a subtle purple glow.
The HLG 30 UVA LED bar fully lit, showing soft violet emissions and included mounting hardware.
$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00

HLG 30 UVA Supplement LED Bar

Horticulture Lighting Group

Enhance resin production and boost flower quality with robust 30W UVA power. The HLG 30 UVA Supplement is a waterproof, 30-watt UVA LED bar designe...

View full details
$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00
Spectrum chart showing the HLG Propagator 2.0’s light output with a high peak in the blue wavelength range, ideal for seedlings and cloning phases.
Angled view of the connected light bars, displaying the HLG Propagator 2.0’s dual-lamp design with a secure cable connection for streamlined installation.
$99.00 - $396.00
$99.00 - $396.00
$99.00 - $396.00
$99.00

HLG Propagator 2.0 Cloning Lamp (2 Pack)

Horticulture Lighting Group

Streamline cloning and seedling growth with low-watt full-spectrum lighting. The HLG Propagator is designed for the early stages of plant growth, m...

View full details
$99.00 - $396.00
$99.00 - $396.00
$99.00 - $396.00
$99.00