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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.  

This spectrum graph displays the full output of the Raging Kush II LED with all channels set to 100%.
This image shows the Raging Kush II LED grow light viewed from below, highlighting its modular light bars.
$854.00 - $854.00
$854.00
$854.00 - $854.00
$854.00

Scynce LED Raging Kush II LED Grow Light

Scynce LED

Achieve maximum growth control with customizable spectrums, precise intensity adjustments, and efficient light distribution. The Raging Kush II has...

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$854.00 - $854.00
$854.00
$854.00 - $854.00
$854.00
Spectrum chart showcasing the HLG BlackBird LED grow light's balanced wavelength distribution, highlighting peaks in blue and red spectrums ideal for optimal plant growth.
Top-down view clearly displaying the HLG BlackBird LED grow light's unique black frame and four quantum board LED panels designed for uniform plant coverage. 25% Off Discount Code Inside
$699.00 - $748.00
$699.00 - $748.00
$699.00 - $748.00
$699.00

Discontinued - HLG BlackBird LED Light

Horticulture Lighting Group

🛑 Sad news: This product has been discontinued, but don’t hit the brakes just yet! Contact us at (973) 206-7590, and we’ll recommend the best alte...

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$699.00 - $748.00
$699.00 - $748.00
$699.00 - $748.00
$699.00
Close-up of Photontek X 600W Pro showing LED diodes and bold frame branding for horticultural lighting.
Photontek X 600W Pro LED Grow Light with six-bar full-spectrum design for high-output indoor plant growth.
$599.00 - $599.00
$599.00
$599.00
$599.00 - $599.00
$599.00

Photontek X 600W Pro LED Grow Light

Photontek

Maximize yields with a powerful 600W full-spectrum LED delivering 1620 µmol/s and 2.7 µmol/J efficiency. Photontek X 600W Pro LED is designed to ma...

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$599.00 - $599.00
$599.00
$599.00
$599.00 - $599.00
$599.00
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. 25% Off Discount Code Inside
$899.00 - $949.00
$899.00 - $949.00
$899.00 - $949.00
$899.00

HLG Tomahawk 650 Watt 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
Underside view of the Fold-650 LED showcasing dense OSRAM diode layout and V1 full spectrum for uniform canopy penetration.
Medic Grow Fold-650 LED Grow Light fully unfolded, ready for commercial indoor grow setups.
Save up to $150.00 Save $0.00
$419.99 - $468.99
$419.99 - $468.99
$419.99
$269.99 - $419.99
$269.99 - $419.99
$269.99

Medic Grow Fold-650 LED Grow Light 650W with Built-in Dimmer

Medic Grow

1820 PPF six-bar LED with onboard dimmer, 2.8 µmol/J efficiency, Osram diodes, and foldable frame powers 5 × 5 veg and bloom. The Medic Grow Fold-6...

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$419.99 - $468.99
$419.99 - $468.99
$419.99
$269.99 - $419.99
$269.99 - $419.99
$269.99
Save up to $150.00 Save $0.00
S4 Spectrum normalized photon output graph of PHOTOBIO MX2 680 Watt S4 LED Grow Light with a rainbow color gradient on a white background.
Top view of PHOTOBIO MX2 680W LED grow light showing four-bar LED array and integrated driver.
$799.99 - $814.99
$799.99 - $814.99
$799.99 - $814.99
$799.99

PHOTOBIO MX2 680 Watt S4 Full Spectrum LED Grow Light

PHOTOBIO

Boost yields with a high-efficiency, full-spectrum LED delivering superior light penetration and precise control. The PHOTOBIO MX2 redefines high-p...

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$799.99 - $814.99
$799.99 - $814.99
$799.99 - $814.99
$799.99
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.
25% Off Discount Code Inside
$749.00 - $799.00
$749.00 - $799.00
$749.00 - $799.00
$749.00

Discontinued - HLG 700 Rspec FR Full Spectrum LED Light

Horticulture Lighting Group

🛑 Sad news: This product has been discontinued, but don’t hit the brakes just yet! Contact us at (973) 206-7590, and we’ll recommend the best alte...

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$749.00 - $799.00
$749.00 - $799.00
$749.00 - $799.00
$749.00
Sold out
Spectral tuning diagram of Scynce DRAGON Alpha LED grow light with full power spectrum tuning and color temperature graphs.
This image shows the front view of the Scynce LED Dragon Alpha III Grow Light with visible LED panel arrays.
Price drop
$1,073.00 - $1,098.00
$1,073.00 - $1,098.00
$1,073.00 - $1,098.00
$1,073.00

Scynce LED Dragon Alpha III LED Grow Light

Scynce LED

Maximize yields with even light distribution, energy savings, and scalable installation. The DRAGON Alpha III takes precision growing to the next l...

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$1,073.00 - $1,098.00
$1,073.00 - $1,098.00
$1,073.00 - $1,098.00
$1,073.00
FloraFlex 680W High Bay spectrum test and size chart with light shown powered and suspended.
Angled bottom view of FloraFlex High Bay 680W LED grow light lit with red and white diode glow.
12% Discount Inside until end of year
$601.58
$601.58 - $601.58
$601.58
$571.50
$571.50 - $571.50
$571.50

FloraFlex High Bay 680W Full Spectrum LED Grow Light

FloraFlex

Delivers full spectrum power with custom reds for consistent yields and canopy performance. The FloraFlex High Bay 680W full spectrum LED grow ligh...

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$601.58
$601.58 - $601.58
$601.58
$571.50
$571.50 - $571.50
$571.50
Save $30.08 Save $0.00
California Lightworks SolarXtreme 640 PAR map detail showing PPFD distribution across a 4x4 grow area at 12 inch hanging height in micromoles per square meter per second.
California Lightworks SolarXtreme 640 LED grow light angled right view showing foldable bar design and full spectrum coverage for indoor plant growth.
Save $82.00 Save $0.00
$641.00
$641.00 - $641.00
$641.00
$559.00
$559.00 - $559.00
$559.00

California Lightworks SolarXtreme 640 Full Spectrum LED Grow Light

California Lightworks

Delivers 1792 μmol/s full-spectrum light with 2.8 μmol/J efficiency, ideal for 4x4 grows with premium diode quality. The SolarXtreme 640 is built f...

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$641.00
$641.00 - $641.00
$641.00
$559.00
$559.00 - $559.00
$559.00
Save $82.00 Save $0.00
Bottom-up view of the GrowPros HM660 showcasing the dual center control unit and wide LED bar coverage designed for maximum plant yield and photosynthesis.
Angled side view of the fully assembled GrowPros HM660 LED grow light, revealing its sturdy frame and evenly spaced LED bars.
$825.00 - $825.00
$825.00
$825.00
$825.00 - $825.00
$825.00

GrowPros HM660 Classic Series Full Spectrum LED Grow Light

GrowPros

Power your 5x5 flower space with 660W of ultra-dense LED lighting designed to drive explosive growth and serious energy savings from veg to bloom. ...

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$825.00 - $825.00
$825.00
$825.00
$825.00 - $825.00
$825.00
Full spectral output chart showing UVA, blue, green, red, and far-red peaks for CHAMELEON LED grow light.
Flat top-down view of GrowPros CHAMELEON LED grow light with eight full-spectrum bars and logo center.
$850.00 - $1,599.00
$850.00 - $1,599.00
$850.00 - $1,599.00
$850.00

GrowPros Chameleon 4 Channel Grow Light - 660, 830, 1000 Wattage Adjustable

GrowPros

Precision four channel grow light engineered for vertical farming with wide coverage low heat and full spectrum control at commercial scale. The Gr...

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$850.00 - $1,599.00
$850.00 - $1,599.00
$850.00 - $1,599.00
$850.00
Angled view of Fluence SPYDR 2r LED grow light showing six aluminum light bars and attached central PSU.
Angled wide shot of SPYDR 2r showing eight active light bars and black power cord mounted to center heatsink.
$535.00 - $535.00
$535.00
$535.00 - $535.00
$535.00

Fluence SPYDR 2r LED Grow Light - 47" PhysioSpec Broad R4

Fluence

Achieve high-efficiency indoor growth with 1600 µmol/s output and full-spectrum control for premium bud cultivation. The Fluence SPYDR 2r LED Grow ...

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$535.00 - $535.00
$535.00
$535.00 - $535.00
$535.00
960W UltraPro LED grow light spectrum chart with full-spectrum output and high PPFD readings for max light intensity.
Top-down view of UltraPro LED grow light fully lit, showing full diode coverage for consistent photosynthetic lighting.
$799.00 - $799.00
$799.00
$799.00 - $799.00
$799.00

GrowPros UltraPro 960 LED Grow Light - 960/830/660 Wattage Adjustable

GrowPros

Delivers full-spectrum Far Red light with up to 3.23 µmol/J efficiency and three power modes for efficient vertical or hydroponic grows. The GrowPr...

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$799.00 - $799.00
$799.00
$799.00 - $799.00
$799.00
Top-down view of the Photontek X 600W PRO 2.9 LED grow light fixture showing red and black heat sink bars, central red power unit, and hanging cables attached.
Underside view of the Photontek X 600W PRO 2.9 LED grow light, featuring multiple red light bars with integrated LED diodes and a red central driver unit.
$649.00 - $649.00
$649.00
$649.00
$649.00 - $649.00
$649.00

Photontek X 600W PRO 2.9 LED Grow Light

Photontek

Maximize Yield and Efficiency with the Photontek X 600W PRO 2.9, a Powerhouse LED Grow Light with Full-Spectrum Control. The X 600W Pro 2.9 isn’t j...

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$649.00 - $649.00
$649.00
$649.00
$649.00 - $649.00
$649.00
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.
25% Off Discount Code Inside
$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 HV 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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Color spectrum for Gavita RS 1900e LED grow light shows blue and red peaks ideal for full-term plant growth.
Alt Text: Gavita RS 1900e LED grow light partially open, showing V-shaped folding frame and LED bars
$749.00 - $1,448.00
$749.00 - $1,448.00
$749.00 - $1,448.00
$749.00

Gavita RS 1900e 650W LED Grow Light - 208-480V

Gavita

Maximize yields and quality with this high-efficiency full-spectrum light, designed for cultivation and large-scale grows. The Gavita RS 1900e prod...

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$749.00 - $1,448.00
$749.00 - $1,448.00
$749.00 - $1,448.00
$749.00
Angled view of the SecretLED SL-680 Mega LED Grow Light with bright full-spectrum output ideal for indoor horticulture.
op view of SecretLED SL-680 Mega LED Grow Light showing full-spectrum LED panel with dense diode layout for high PPFD performance.
27% Discount Inside
$999.00 - $999.00
$999.00
$999.00
$999.00 - $999.00
$999.00

SecretLED Lighting SL-680 Mega LED Grow Light

SecretLED

Crank up intensity with this MEGA 680W quantum board LED—built for open layouts and dialed-in dimming from full blast to zero. The Secret Lighting...

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$999.00 - $999.00
$999.00
$999.00
$999.00 - $999.00
$999.00
Color spectrum for Gavita CT 2000e LED grow light with high blue and red peaks for full plant growth stages.
Angled view of Gavita CT 2000e LED grow light with red and white spectrum LEDs for all growth stages.
$918.99 - $1,622.99
$918.99 - $1,622.99
$918.99 - $1,622.99
$918.99

Gavita CT 2000e 650W LED Grow Light - 208-480V

Gavita

Achieve superior performance and boost bud production with this compact and efficient LED replacement for HPS. The next generation of the Gavita Co...

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$918.99 - $1,622.99
$918.99 - $1,622.99
$918.99 - $1,622.99
$918.99
Folded side view of the B-Lite 660W LED grow light highlighting compact storage and green-black frame design.
Top view of B-Lite Premium 1700 660W LED grow light showing full bar layout and central green housing.
Price drop!
$939.00
$939.00 - $939.00
$939.00
$497.00
$497.00 - $497.00
$497.00

B.Lite Premium 1700 660W LED Grow Light

B.Lite

High-efficiency 660W LED delivers full-spectrum coverage with deep canopy penetration for large grow areas. The B.Lite Premium 1700 660W LED Grow L...

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$939.00
$939.00 - $939.00
$939.00
$497.00
$497.00 - $497.00
$497.00
Save $442.00 Save $0.00

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!