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

Full Spectrum Grow Lights

Full spectrum grow LED fixtures mimic the sun’s natural wavelengths, providing plants with blue, green, red, and even far-red light. This broad range promotes strong root development, balanced vegetative growth, and heavy flowering without needing bulb swaps.

Research shows that the spectrum shapes plant morphology, but intensity drives yield. A full spectrum plant light delivers both, ideal for home grows and commercial setups needing simplicity and performance in one fixture. 

Get access to our unbeatable grow light deals with energy incentives and commercial discounts. Plus, find clone, veg, flowering, and full cycle grow lights fast with our grow light comparison table.  

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 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
LED spectrum output showing 3000K, 5000K, and 660nm wavelengths for optimal plant growth.
Top view of Medic Grow Smart-8 760W LED grow light with eight full-spectrum light bars and digital display. Save $159.01 Save $0.00
$629.00
$629.00 - $629.00
$629.00
$469.99
$469.99 - $469.99
$469.99

Medic Grow Smart-8 760W Full Spectrum Dimmable LED Grow Light

Medic Grow

Maximize yield with full-spectrum Osram LEDs, smart timer control, and low-heat efficiency for tents and vertical farms. Stop wasting time with wea...

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$629.00
$629.00 - $629.00
$629.00
$469.99
$469.99 - $469.99
$469.99
Save $159.01 Save $0.00
Spectrum image of the Grower's Choice ROI-F720 LED Grow Light.
Angled view of Grower’s Choice ROI-F720 LED grow light with six-bar full-spectrum design and black foldable frame for commercial bloom rooms.
$1,099.00 - $1,099.00
$1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00

Grower's Choice ROI-F720 LED Grow Light

Grower's Choice

A high-performance full-spectrum LED grow light delivering commercial-grade output, improved canopy uniformity, and energy-efficient bud production...

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$1,099.00 - $1,099.00
$1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00
Nova Sun Series LED grow light mounted in a photometric testing chamber for spectrum accuracy and light output verification.
Front-facing view of Nova Sun Series LED grow light with dense diode layout delivering high PPFD and even canopy coverage. Save up to $800.00 Save $0.00
$999.00 - $2,098.00
$999.00 - $2,098.00
$999.00
$449.00 - $1,498.00
$449.00 - $1,498.00
$449.00

Mammoth Lighting Nova Sun Full Spectrum LED Grow Light - Emerald Green + Red Terp Boost Spectrum

Mammoth Lighting

Delivers true sunlike CMH spectrum with advanced science-backed design for higher yields and quality. The Mammoth Nova Sun Series is the first and ...

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$999.00 - $2,098.00
$999.00 - $2,098.00
$999.00
$449.00 - $1,498.00
$449.00 - $1,498.00
$449.00
Save up to $800.00 Save $0.00
Medic Grow Fold-8 F1 full spectrum grow light with ETL and DLC HORT certification and spectrum graph.
Suspended Medic Grow Fold-8 LED grow light with 8-bar design and red-white LEDs.
Save up to $189.01 Save $0.00
$559.00 - $720.00
$559.00 - $720.00
$559.00
$369.99 - $530.99
$369.99 - $530.99
$369.99

Medic Grow Fold-8 760W Full Spectrum LED Grow Light

Medic Grow

Grow bigger yields in 4'x4' and 5'x5' spaces with even 8-bar lighting, smart dimming, and energy-saving full spectrum power. The Medic Grow Fold-8 ...

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$559.00 - $720.00
$559.00 - $720.00
$559.00
$369.99 - $530.99
$369.99 - $530.99
$369.99
Save up to $189.01 Save $0.00
Angled rear view of the Tarantula LED light, highlighting the heatsink, power driver, and cable management.
Top-down view of the Grand Master LEDs Tarantula Tent Ultimate 4x4 LED Grow Light, showing ten evenly spaced LED bars and wiring connections.
$800.00 - $800.00
$800.00
$800.00 - $800.00
$800.00

Grand Master LEDs Tarantula Tent Ultimate 4x4 V2

Grand Master LEDs

Purpose built to deliver true wall to wall performance in serious 4 by 4 grow tents. This LED grow light is engineered for growers who are tired of...

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$800.00 - $800.00
$800.00
$800.00 - $800.00
$800.00
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
FloraFlex 720W LED light bars powered on in horizontal layout, glowing with full spectrum output.
FloraFlex 720W LED light kit laid out with 6 LED bars, driver, and connection cords on green background.
Limited time 12% Discount
$23,021.90 - $23,021.90
$23,021.90
$23,021.90 - $23,021.90
$23,021.90

FloraFlex 6 Bar 720W Full Spectrum Under Canopy Lights - 4x8 to 4x12

FloraFlex

Delivers full-spectrum coverage for healthier lower growth and bigger harvests. The FloraFlex 6 Bar 720W full-spectrum LED grow light is designed t...

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$23,021.90 - $23,021.90
$23,021.90
$23,021.90 - $23,021.90
$23,021.90
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

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
Bridgelux LED chip on a circuit board highlighting 2.8 μmol/J PPE efficiency and trusted USA-made diode technology.
Top view of Mars Hydro FC-E6500 730W LED grow light with hanging kit, dimming controller, and accessories for indoor plant cultivation.
$489.99 - $489.99
$489.99
$489.99 - $489.99
$489.99

Mars Hydro FC-E6500 Smart Dimmable BridgeLux 730W Commercial LED Grow Light

Mars Hydro

Push 2.5g/watt yields with 2.8 µmol/J efficiency, full spectrum lighting, and cool-running dimmable performance. The Mars Hydro FC-E6500 730W deliv...

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$489.99 - $489.99
$489.99
$489.99 - $489.99
$489.99
Indoor assembly of HLG Genesis X HV LED grow light with driver connected and wiring organized for testing or installation.
Suspended front view of HLG Genesis X HV LED grow light showing eight-bar full-spectrum LED layout for commercial horticulture.
$899.00 - $999.00
$899.00 - $999.00
$899.00 - $999.00
$899.00

HLG Genesis X 650/720 HV LED Grow Light

Horticulture Lighting Group

A high-efficiency commercial LED grow light engineered to maximize yields, flower quality, and energy savings across large-scale grow rooms and pro...

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$899.00 - $999.00
$899.00 - $999.00
$899.00 - $999.00
$899.00
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.
$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
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.
$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
Medic Grow Neo-780/1000 Smart Adjustable Spectrum LED Grow Light LED Light Medic Grow
Medic Grow Neo-780/1000 Smart Adjustable Spectrum LED Grow Light LED Light Medic Grow
Sold out
$580.00
$580.00 - $580.00
$580.00
$469.99
$469.99 - $469.99
$469.99

Medic Grow Neo-780/1000 Smart Adjustable Spectrum LED Grow Light

Medic Grow

Boost yields and cut energy use with smart spectrum controls, powerful Osram LEDs, and low-heat passive cooling design. If you’re done wasting mone...

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$580.00
$580.00 - $580.00
$580.00
$469.99
$469.99 - $469.99
$469.99
Sold out
Mars Hydro FC 6500-EVO 730W LED Grow Light LED Light Mars Hydro
Mars Hydro FC 6500-EVO 730W LED Grow Light LED Light Mars Hydro
$639.99 - $639.99
$639.99
$639.99 - $639.99
$639.99

Mars Hydro FC 6500-EVO 730W LED Grow Light

Mars Hydro

Power your 5'x5' grow with Samsung EVO diodes, full spectrum lighting, and energy-saving heat-dissipating design. The Mars Hydro FC 6500-EVO is bui...

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$639.99 - $639.99
$639.99
$639.99 - $639.99
$639.99
Side angle of folded B-Lite Premium 720W LED grow light showing compact design and B-Lite logo.
Top view of B-Lite Premium 1940 720W LED grow light with multiple light bars for full canopy coverage.
Price drop!
$995.00
$995.00 - $995.00
$995.00
$629.00
$629.00 - $629.00
$629.00

B.Lite Premium 1940 720W LED Grow Light

B.Lite

Powerful 720W full-spectrum LED with 2.7 µmol/J efficiency for deep canopy coverage in compact spaces. The B.Lite Premium 1940 720W LED Grow Light ...

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$995.00
$995.00 - $995.00
$995.00
$629.00
$629.00 - $629.00
$629.00
Save $366.00 Save $0.00
PPFD map for Revolution 600 Veg light system with height and average PPFD information.
Revolution 600 Veg commercial LED grow light 44x44 with DLC listing for vegetative plant growth stages.
$699.00 - $699.00
$699.00
$699.00 - $699.00
$699.00

Grand Master Tarantula Revolution 600 Veg LED Grow Light

Grand Master LEDs

Delivers 1,695 ppf at 2.73 µmol/j for commercial vegetative growth, vertical racks, and mother plant operations. Your veg room determines everythi...

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$699.00 - $699.00
$699.00
$699.00 - $699.00
$699.00
Tarantula Revolution 720 PPFD map showing 1208 average at 12 inches for 4x4 commercial grow tent coverage.
Tarantula Revolution 720 commercial LED grow light 44x44 with LEDESTAR diodes for vertical rack systems.
$699.00 - $699.00
$699.00
$699.00 - $699.00
$699.00

Grand Master LEDs Tarantula Revolution 720 LED Grow Light

Grand Master LEDs

Delivers 2,023 PPF at 2.81 µmol/J for commercial operations, vertical racks, and growers demanding professional results. Low ceilings kill most com...

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$699.00 - $699.00
$699.00
$699.00 - $699.00
$699.00
3D heatmap of Nova Sun LED system in large grow room with high central intensity and side fade, highlighting coverage.
Nova Sun 720W LED grow light with dual Inventronics drivers, designed for high PPFD greenhouse applications.
Save $300.00 Save $0.00
$999.00
$999.00 - $999.00
$999.00
$699.00
$699.00 - $699.00
$699.00

Mammoth Lighting 720W Greenhouse Highbay Top LED Light

Mammoth Lighting

720W Greenhouse Highbay LED built for maximum yield and deep canopy penetration. The Mammoth Lighting 720W Greenhouse Highbay Top LED Light is engi...

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$999.00
$999.00 - $999.00
$999.00
$699.00
$699.00 - $699.00
$699.00
Save $300.00 Save $0.00
FloraFlex 700W LED grow light full spectrum range and size specs with chart and hanging fixture image.
Angled view of suspended FloraFlex 700W LED grow light showcasing 8-bar layout and custom diode design.
Limited time 12% Discount
$31,122.00 - $31,122.00
$31,122.00
$31,122.00 - $31,122.00
$31,122.00

FloraFlex Patent Pending 700W Full Spectrum LED Grow Light with Custom Diodes

FloraFlex

Provides 2.7 µmol/J efficiency, 8-bar design, and tool-free assembly for uniform coverage, healthier plants, and bigger yields. The FloraFlex 700W ...

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$31,122.00 - $31,122.00
$31,122.00
$31,122.00 - $31,122.00
$31,122.00
PPFD map of Grand Master LEDs Tarantula Torch 730 with height measurements and average PPFD values for 12" and 18" heights in a 4x4 tent.
Rear angled view highlighting the aluminum heatsink and compact driver unit on the Tarantula Voyager Dual Channel grow light.
Sold out
$730.00 - $730.00
$730.00
$730.00 - $730.00
$730.00

Grand Master LEDs Tarantula Torch 730

Grand Master LEDs

Delivers compact, high-efficiency output with far-red control, built for low-ceiling commercial and tent grows. This LED grow light is designed for...

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$730.00 - $730.00
$730.00
$730.00 - $730.00
$730.00
Sold out
Spectral output chart for Tarantula Greenhouse 730 showing high PAR levels across blue, green, and red wavelengths.
Angled view of Grand Master LEDs Tarantula Greenhouse 730 grow light showing sleek black housing with dense LED array.
$899.00 - $975.00
$899.00 - $975.00
$899.00 - $975.00
$899.00

Grand Master LEDs Tarantula Greenhouse 730

Grand Master LEDs

Light your greenhouse with precision using the Tarantula Greenhouse 730, delivering massive output and proven efficiency for commercial cultivation...

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$899.00 - $975.00
$899.00 - $975.00
$899.00 - $975.00
$899.00
Angled top view of the SecretLED SL-760 LED Grow Light showcasing aluminum frame and central power supply
Top-down view of the SL-760 LED Grow Light displaying six full-spectrum LED bars with uniform layout
27% Discount Inside
$1,099.00 - $1,099.00
$1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00

SecretLED Lighting SL-760 LED Grow Light

SecretLED

Run cooler and brighter with this efficient 760W fixture—ideal for high-intensity flowering and full-cycle growth in tents, racks, or open rooms. T...

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$1,099.00 - $1,099.00
$1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00
Front view of the PhytoMAX-4 12SP grow light featuring a dense LED diode array with the Black Dog logo.
Angled view of the Black Dog LED PhytoMAX-4 12SP grow light showing its LED array and side cooling fans.
12% discount + Mfg Rebate inside
$1,379.00 - $1,399.00
$1,379.00 - $1,399.00
$1,379.00 - $1,399.00
$1,379.00

Black Dog LED PhytoMAX-4 12S Grow Light

Black Dog LED

750 W full‑spectrum LED replaces 1000 W HPS with 1594 µmol/s and 8‑wavelength spectrum for peak commercial yields. The Black Dog LED PhytoMAX-4 12S...

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$1,379.00 - $1,399.00
$1,379.00 - $1,399.00
$1,379.00 - $1,399.00
$1,379.00
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

Frequently Asked Questions

How do I know if a grow light is truly full‑spectrum?

Look for a continuous spectral distribution that mimics sunlight, with a high Color Rendering Index (CRI ≈ 95–100) and complete coverage across blue, green, red, and even some UV/IR wavelengths; packaging and CRI/CCT specs, independent certifications, and real-world “white light” appearance are good indicators.

What color should a full spectrum grow light appear?

A full spectrum LED grow light for indoor plants emits white light, not purple or blue-red “blurple”. It appears as natural daylight (CCT ≈ 5000–6500 K) because it includes balanced blue, green, and red wavelengths.

How far should a full‑spectrum LED light be from my plants?

Placement depends on intensity: seedlings often need lights 8–12 inches above, while mature plants are typically hung 2–4 feet away to ensure optimal PPFD without light burn.

Which light spectrum is best for plant growth?

The ideal spectrum of full spectrum grow lights for seedlings to veg spans the full PAR range (400–700 nm), with balanced red and blue plus some green—and optionally far-red/UV—to support both yield and plant health; intensity (PPFD/DLI) is still the most important factor. Learn more about PPFD/DLI in our latest blog.

Are energy rebates available for commercial and large indoor setups?

Yes! Many utility and government programs offer rebates that can cover 50–100% of the cost of qualifying LED grow lights (and even HVAC/dehumidifier upgrades), saving commercial growers thousands and relieving grid strain. Check your eligibility here!