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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

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.
Top view of HLG Scorpion Ultima Diablo X LED grow light showing full eight-bar aluminum structure with evenly spaced diodes for optimal canopy penetration.
$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...

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$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.
$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

Unlock massive yields with pro-level power and ultra-efficient spectrum. Designed for growers who demand high intensity and maximum efficiency, the...

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$1,749.00 - $1,799.00
$1,749.00 - $1,799.00
$1,749.00 - $1,799.00
$1,749.00
Spectrum chart for the HLG Greenhouse Pro HE showing balanced full-spectrum output with blue and red peaks, engineered for high-efficiency cannabis growth.
Top view of HLG Greenhouse Pro HE LED fixture with narrow rectangular design and aluminum heat sink fins, optimized for high-efficiency cannabis light coverage.
$1,549.00 - $1,598.00
$1,549.00 - $1,598.00
$1,549.00 - $1,598.00
$1,549.00

HLG Greenhouse Pro HE LED Grow Light

Horticulture Lighting Group

Boost flower production with high-efficiency full-spectrum greenhouse power. Designed for commercial greenhouse growers, the HLG Greenhouse Pro HE ...

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$1,549.00 - $1,598.00
$1,549.00 - $1,598.00
$1,549.00 - $1,598.00
$1,549.00
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.
$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.
$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 2.97 µmol/J efficiency. Built for commercial growers seeking maximum yield, the HLG Sc...

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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
Spectral distribution chart of the HLG Scorpion RSpec FR LED light, showcasing relative intensity across PAR wavelengths with peak in red and far red regions.
Bottom angled view of the HLG Scorpion RSpec Far Red LED light in a suspended position for grow room installation.
$1,099.00 - $1,148.00
$1,099.00 - $1,148.00
$1,099.00 - $1,148.00
$1,099.00

HLG Scorpion RSpec Far Red Full Spectrum LED Light

Horticulture Lighting Group

Boost flowering and biomass with full-spectrum power and far-red efficiency. The HLG Scorpion Rspec FR is a cost-effective, high-performance LED gr...

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$1,099.00 - $1,148.00
$1,099.00 - $1,148.00
$1,099.00 - $1,148.00
$1,099.00
Spectrum graph for the HLG Greenhouse Pro FS LED showing optimized full-spectrum output with blue, red, and deep red peaks tailored for cannabis plant growth.
Angled view of HLG Greenhouse Pro FS LED grow light featuring slim silver housing with integrated diodes and passive cooling fins for greenhouse cannabis grows.
$1,029.00 - $1,078.00
$1,029.00 - $1,078.00
$1,029.00 - $1,078.00
$1,029.00

HLG Greenhouse Pro FS LED Grow Light

Horticulture Lighting Group

Enhance flower development with energy-efficient full-spectrum lighting. Built for commercial greenhouse cultivation, the HLG Greenhouse Pro FS del...

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$1,029.00 - $1,078.00
$1,029.00 - $1,078.00
$1,029.00 - $1,078.00
$1,029.00
Spectrum chart for the HLG Tomahawk LED grow light displaying full-spectrum output with high red and blue peaks, optimized for cannabis plant growth stages.
Top-down view of HLG Tomahawk LED grow light, showing six slim bars with integrated diodes, connected to a central frame for indoor cannabis cultivation.
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00

HLG Tomahawk 720W 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 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.
$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.
$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

High-efficiency lighting engineered to boost yields in pro grow setups. For growers seeking high-intensity, high-efficiency lighting, the HLG 750 D...

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$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00 - $1,049.00
$999.00
Spectrum chart for the HLG Tomahawk LED grow light displaying full-spectrum output with high red and blue peaks, optimized for cannabis plant growth stages.
Top-down view of HLG Tomahawk LED grow light, showing six slim bars with integrated diodes, connected to a central frame for indoor cannabis cultivation.
$899.00 - $949.00
$899.00 - $949.00
$899.00 - $949.00
$899.00

HLG Tomahawk 650W Full Spectrum LED Grow Light

Horticulture Lighting Group

Push bigger yields in low ceilings with airflow-friendly full-spectrum lighting. Designed for high PPFD cultivation, the HLG Tomahawk 650 is built ...

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$899.00 - $949.00
$899.00 - $949.00
$899.00 - $949.00
$899.00
Visual representation of light colors produced by HLG 700 Rspec FR Full Spectrum LED Light.
HLG 700 Rspec FR full spectrum LED light fixture, featuring a sleek rectangular design in white.
$749.00 - $799.00
$749.00 - $799.00
$749.00 - $799.00
$749.00

HLG 700 Rspec FR Full Spectrum LED Light

Horticulture Lighting Group

Boost flower weight with full-spectrum red-enhanced light that saves energy. The HLG 700 Rspec FR is a cost-effective, high-performance LED grow li...

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$749.00 - $799.00
$749.00 - $799.00
$749.00 - $799.00
$749.00
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 - $598.00
$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 - $598.00
$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
Spectrum chart illustrating the balanced full-spectrum wavelength distribution of the HLG 250 VEG PRO, ideal for vegetative plant growth stages.
Direct overhead view clearly displaying the symmetrical LED pattern of the HLG 250 VEG PRO LED grow light, emphasizing uniform coverage for indoor gardens.
$429.00 - $478.00
$429.00 - $478.00
$429.00 - $478.00
$429.00

HLG 250 VEG PRO Full Spectrum LED Light

Horticulture Lighting Group

Professional-grade LED grow light built for serious indoor growers The HLG 250 VEG PRO is designed for veg growth in indoor spaces, offering a low-...

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$429.00 - $478.00
$429.00 - $478.00
$429.00 - $478.00
$429.00
Spectral output chart of HLG 65 V2 showing full 4000K white light range
HLG 65 V2 Veg & Clone LED light kit with power supply and hanging hardware
$396.00 - $792.00
$396.00 - $792.00
$396.00 - $792.00
$396.00

HLG 65 V2 Veg & Clone Light (Pack of 4 or 8)

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...

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$396.00 - $792.00
$396.00 - $792.00
$396.00 - $792.00
$396.00
Spectrum chart for the 3000K HLG 325 Max LED grow light showing full-spectrum output with high red and blue peaks, engineered for efficient cannabis plant growth.
Angled view of the HLG 325 Max 325W LED grow light showing four-bar configuration with aluminum heat sink and integrated diodes for indoor cannabis cultivation.
$349.00 - $349.00
$349.00
$349.00 - $349.00
$349.00

HLG 325 Max LED Grow Light

Horticulture Lighting Group

Compact grow power with full-spectrum output for max yield in small tents. Designed for compact yet powerful performance, the HLG 325 Max is the id...

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$349.00 - $349.00
$349.00
$349.00 - $349.00
$349.00
Graph displaying the full spectrum of light emitted by HLG-200-Rspec LED, illustrating various color wavelengths.
HLG-200-Rspec full-spectrum LED grow light mounted against a clean white background.
$279.00 - $279.00
$279.00
$279.00 - $279.00
$279.00

HLG 200 Rspec Full Spectrum LED Light

Horticulture Lighting Group

Powerful full-spectrum performance made for compact veg and flower spaces. The HLG 200 Rspec is a high-efficiency LED grow light designed for small...

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$279.00 - $279.00
$279.00
$279.00 - $279.00
$279.00
Spectrum chart for the HLG 260 Watt RSpec FR LED grow light, highlighting full-spectrum output with enhanced red and far-red peaks.
Top-down view of the HLG 260 Watt RSpec FR grow light showing LED diodes, central driver mounting plate, and attached power cord.
$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00

HLG 260 Watt RSpec FR Pre-Assembled Kit Full Spectrum LED Light

Horticulture Lighting Group

Maximize flower production with deep red and far-red full-spectrum intensity. The HLG 260 Rspec FR is a 260W LED grow light designed for optimized ...

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$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00
Close-up view of the GrowFlux Access Point device powered on, highlighting the illuminated status indicators for Internet, Mesh, IP Address, and Ethernet connections.
Front-facing view of the GrowFlux Access Point clearly displaying operational status with active green LED indicators and neatly connected power and Ethernet cables.
$189.00 - $189.00
$189.00
$189.00
$189.00 - $189.00
$189.00

HLG Growflux Access Point

Horticulture Lighting Group

Seamless wireless control for large grow ops with up to 1,000 devices. The GrowFlux Access Point is essential for HLG lamps with GrowFlux controlle...

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$189.00 - $189.00
$189.00
$189.00
$189.00 - $189.00
$189.00
Spectrum chart of the HLG 150 Rspec FR LED grow light, emphasizing the balanced full spectrum optimized for flowering and vegetative growth stages.
Quantum board and power driver clearly displayed, demonstrating the compact yet powerful setup of the HLG 150 Rspec FR LED grow light with included cabling.
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$179.00 - $179.00
$179.00
$179.00
$179.00 - $179.00
$179.00

HLG 150 Rspec FR 150W Full Spectrum LED Light

Horticulture Lighting Group

Compact full-spectrum power with deep red and far-red for better blooms. The HLG 150 RspecFR is a high-efficiency 150W LED grow light designed to o...

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$179.00 - $179.00
$179.00
$179.00
$179.00 - $179.00
$179.00
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Angled view of the HLG Telos Growcast LED controller, a compact black wireless unit with single button and indicator light for managing indoor grow light output.
Smartphone screen displaying the Telos app interface controlling HLG grow lights, showing wireless dimming, scheduling, and device pairing options via Growcast.
$159.95 - $159.95
$159.95
$159.95 - $159.95
$159.95

Telos Growcast Controller

Horticulture Lighting Group

Wirelessly control and sync up to 50 lights for smarter, greener grows. Take full control of your grow lights with the Telos Growcast Controller, a...

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$159.95 - $159.95
$159.95
$159.95 - $159.95
$159.95
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.
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$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...

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$149.00 - $149.00
$149.00
$149.00 - $149.00
$149.00
Sold out
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.
Retail packaging of the HLG Propagator 2.0, showcasing its branded box design with green leaf graphics and product labeling.
$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...

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$99.00 - $396.00
$99.00 - $396.00
$99.00 - $396.00
$99.00
Close-up of the HLG 30 UVA bar in unlit state, accompanied by its mounting clips and sleek aluminum housing.
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...

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$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00
HLG Cultivator FX glasses with branded pouch, featuring the Method Seven eyewear resting next to a white drawstring bag with the Horticulture Lighting Group logo.
Front view of the HLG Cultivator FX glasses, displaying the curved, wrap-around design with reflective lenses tailored for full-spectrum LED grow room lighting.
Save $10.00 Save $0.00
$59.00
$59.00 - $59.00
$59.00
$49.00
$49.00 - $49.00
$49.00

HLG Cultivator FX Grow Glasses by Method Seven

Horticulture Lighting Group

Protect your vision and reduce glare with pro-grade grow glasses for LEDs. Step into your grow room with confidence and clarity using the HLG Brand...

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$59.00
$59.00 - $59.00
$59.00
$49.00
$49.00 - $49.00
$49.00
Save $10.00 Save $0.00