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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

Under Canopy Grow Lights

Under canopy grow lights are designed to reach the lower parts of the plant, often shaded by dense foliage. They enhance uniformity in flowering crops, increasing yield from bud sites that would otherwise underperform.

These low-profile under canopy lights supplement top fixtures, running cool with high efficacy. Perfect for flowering rooms, SCROG setups, and high-density grows where light penetration is key.

Discover bulk pricing and energy rebate qualifications to save more! Plus, learn why under-canopy lights are important in ensuring even light distribution and better canopy coverage.

Combined graphic showing the adjustable spectrum of Faven Chroma with R4–R9 alongside the independent far-red channel spectrum.
Side view of Faven Chroma under canopy light with visible LED strip and “CHROMA by Faven” logo.
$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00

Faven Chroma 120W Under Canopy Light with Spectrum Control

Faven Lighting

Boosts yields by 20-30% with spectrum control, 2.9 umol/J efficiency, and far red enhancement for full canopy performance. The Faven Chroma Under C...

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$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00
Wide-angle view showing Faven under canopy lighting setup illuminating dense lower foliage.
Two Faven Under Canopy Lights on a white background.
$149.00 - $174.00
$149.00 - $174.00
$149.00 - $174.00
$149.00

Faven 120W Under Canopy Lights

Faven Lighting

Boost yields from the bottom up with 120W under-canopy bars that improve bud size, reduce lollipopping, and work with any commercial grow setup. Th...

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$149.00 - $174.00
$149.00 - $174.00
$149.00 - $174.00
$149.00
Angled view of the GrowPros 4′ Under Canopy Grow Light 125W mounted on adjustable telescoping legs with round base supports.
Light stand with a mounted GrowPros Under Canopy light bar on a white background.
$120.00 - $145.00
$120.00 - $145.00
$120.00 - $145.00
$120.00

GrowPros 4′ Under Canopy Grow Light 125W Model 1 - Full Spectrum + Far Red

GrowPros

Boost lower canopy yields and potency with 4 ft under canopy lights engineered for uniform light distribution and optimized flower development. Gro...

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$120.00 - $145.00
$120.00 - $145.00
$120.00 - $145.00
$120.00
Angled close-up of the GrowPros 8-foot under canopy grow light showing its vibrant red and purple LED spectrum.
A slim GrowPros Under Canopy Light 8ft Model 2 80% Deep Red Spectrum under canopy grow light mounted on a light stand.
$140.00 - $165.00
$140.00 - $165.00
$140.00 - $165.00
$140.00

GrowPros 4′ Under Canopy Grow Light Model 2 - 80% Deep Red Spectrum 125W

GrowPros

Boost lower canopy yields and flower density with 4 ft under canopy lights engineered for deep red spectrum and uniform light distribution. The Gro...

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$140.00 - $165.00
$140.00 - $165.00
$140.00 - $165.00
$140.00
Close-up of the GrowPros 4′ Under Canopy Grow Light Model 3, featuring a sleek aluminum body and high-efficiency LED strip protected under a clear lens.
GrowPros 8′ Under Canopy Grow Light mounted on adjustable black floor stands, showcasing the dual-channel light bar in a clean side-angle view.
$195.00 - $220.00
$195.00 - $220.00
$195.00 - $220.00
$195.00

GrowPros 4' Cobra Under Canopy Grow Lights Model 3 - 150W Dual Channel UVA + Blue + 5000K / Deep Red + Far Red + 3000K

GrowPros

Push more light through your canopy layers using this compact 4ft dual-channel fixture built for B-bud boost and consistent growth below the tops. ...

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$195.00 - $220.00
$195.00 - $220.00
$195.00 - $220.00
$195.00
Close-up angled view of the GrowPros Model 4 4FT Under Canopy Grow Light showing the aluminum body, GrowPros Solutions branding, and power connector on one end.
Full horizontal view of the GrowPros Under Canopy Light mounted on a GrowPros Light Stand.
$195.00 - $220.00
$195.00 - $220.00
$195.00 - $220.00
$195.00

GrowPros 4' Viper Under Canopy Grow Lights Model 4 - 150W Dual Channel 80% Red + White / Far Red (730nm)

GrowPros

Boost bud quality and increase yields by lighting up the lower canopy with a compact dual-channel system designed for deeper, more uniform flower d...

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$195.00 - $220.00
$195.00 - $220.00
$195.00 - $220.00
$195.00
Grand Master LEDs Tarantula Volcano 120W Under Canopy/Side Lighting LED Light Grand Master LEDs
Grand Master LEDs Tarantula Volcano 120W Under Canopy/Side Lighting LED Light Grand Master LEDs
$199.00 - $199.00
$199.00
$199.00
$199.00 - $199.00
$199.00

Grand Master LEDs Tarantula Volcano 120W Under Canopy/Side Lighting

Grand Master LEDs

Boost lower bud sites with high-efficiency side or under canopy lighting that’s waterproof, compact, and easy to install. This side and under canop...

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$199.00 - $199.00
$199.00
$199.00
$199.00 - $199.00
$199.00
Graph showing the full spectrum output of the Gavita Under Canopy 150W LED, including far red for bloom support.
Gavita 150W Under Canopy LED grow light with linear bar design optimized for lower canopy penetration.
$189.00 - $189.00
$189.00
$189.00 - $189.00
$189.00

Gavita Under Canopy 150W LED Light - 120-277V | MOQ 6

Gavita

Maximize lower canopy yield with Gavita’s 150W dual-sided LED pushing 3.0 µmol/J and 155° under-canopy coverage. Stack heavier colas by bathing low...

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$189.00 - $189.00
$189.00
$189.00 - $189.00
$189.00
Two Mammoth Clone & Inter-Canopy LED bars fully lit on stand system, ideal for propagation and side lighting.
Mammoth Clone & Inter-Canopy Light bar with waterproof connectors and slim profile for modular grow setups.
$149.00 - $209.00
$149.00
$149.00 - $209.00
$149.00 - $209.00
$149.00

Mammoth Lighting Clone & Intercanopy LED Grow Light Bar

Mammoth Lighting

Experience natural sunlight precision featuring the Sunspec Spectrum for balanced growth and canopy health. The Mammoth Lighting Clone & Inter-...

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$149.00 - $209.00
$149.00
$149.00 - $209.00
$149.00 - $209.00
$149.00
Two powered-on Nova Sun LED bars on stands displaying multicolor diode mix for full-spectrum light output.
Rendered product view of Nova Sun Series LED bar mounted on dual vertical stands with daisy chain connectors.
Save up to $200.00 Save $0.00
$399.00 - $1,199.00
$399.00 - $1,199.00
$399.00
$349.00 - $999.00
$349.00 - $999.00
$349.00

Mammoth Lighting Nova Sun Series Multi-Use Bars - Inter-Canopy, Side Lighting, Under-Canopy, Overhead

Mammoth Lighting

Upgrade spectrum without replacing fixtures. Nova Sun Series delivers deeper penetration, balanced full-spectrum light, and real quality gains seri...

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$399.00 - $1,199.00
$399.00 - $1,199.00
$399.00
$349.00 - $999.00
$349.00 - $999.00
$349.00
Save up to $200.00 Save $0.00
Perspective view of the AG-140 grow light showing diode layout and green end cap, highlighting red-enhanced spectrum option for improved flower development.
Angled close-up of AG-140 LED grow light displaying LED diodes along the full spectrum board for even canopy light coverage.
$225.00 - $320.00
$225.00 - $320.00
$225.00 - $320.00
$225.00

Grower's Choice AG-140 LED Grow Light - Full Phase or Red Enhanced

Grower's Choice

AG140 Full Phase and AG140 Red Enhanced are precision LED grow lights engineered to correct canopy VPD and eliminate low-quality bud production. Th...

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$225.00 - $320.00
$225.00 - $320.00
$225.00 - $320.00
$225.00
Spectrum chart labeled SQD showing dominant deep red peak around 680nm with supplemental blue and full spectrum output.
Close view of GrowPros Model 5 under canopy light showing built in air circulation tube and orange end caps for row airflow.
$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

GrowPros Under Canopy Light Model 5 Air Circulation - 80% Deep Red Spectrum

GrowPros

An under canopy LED grow light with integrated air circulation delivering deep red spectrum to improve lower bud density and overall yield. The Gro...

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Frequently Asked Questions

What is under canopy lighting for plants?

Under canopy lighting refers to low-intensity grow lights placed beneath or within the lower plant canopy to supplement the light that doesn’t reach these shaded areas. These lights typically emit broad-spectrum or far-red-enriched wavelengths, helping the lower leaves contribute to photosynthesis rather than becoming energy sinks.

Are under canopy grow lights worth it?

Yes, in dense plant canopies where top lighting struggles to penetrate, under canopy grow lights can improve lower bud and leaf development. They help deliver light to shaded areas, enhancing photosynthesis and overall plant health. This is especially beneficial in commercial cannabis grows with SCROG setups or dense vertical farms.

Does under canopy LED lighting increase yield?

In high-density canopies, under canopy lighting has been shown to improve yield and bud quality by boosting photosynthesis in shaded lower branches. Multiple studies show yield increases of 5–15% in optimized setups, especially for light-hungry crops like cannabis. However, the benefit depends on the grower's canopy management and overall light strategy.

Can you put grow lights underneath plants?

Yes, you can place low-heat, low-intensity grow lights underneath plants to supplement light in areas where top lighting can’t reach. LED strips or bars designed for under canopy use are recommended, as they produce minimal heat and are optimized for supplemental light rather than primary light delivery.