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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.

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. Save up to $6.00 Save $0.00
$125.00 - $150.00
$125.00 - $150.00
$125.00
$119.00 - $144.00
$119.00 - $144.00
$119.00

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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$125.00 - $150.00
$125.00 - $150.00
$125.00
$119.00 - $144.00
$119.00 - $144.00
$119.00
Save up to $6.00 Save $0.00
Angled view of the GrowPros Under Canopy Light 8ft Model 1 on a white background.
Light stand with a mounted GrowPros Under Canopy light bar on a white background. Save up to $5.00 Save $0.00
$235.00 - $260.00
$235.00 - $260.00
$235.00
$230.00 - $255.00
$230.00 - $255.00
$230.00

GrowPros 8′ Under Canopy Grow Light 250W Model 1 - Full Spectrum + Far Red

GrowPros

Boost lower canopy yields and potency with 8 ft under canopy lights engineered for uniform light distribution and optimized flower development. Gro...

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$235.00 - $260.00
$235.00 - $260.00
$235.00
$230.00 - $255.00
$230.00 - $255.00
$230.00
Save up to $5.00 Save $0.00
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
$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
$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. Save up to $5.00 Save $0.00
$200.00 - $225.00
$200.00 - $225.00
$200.00
$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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$200.00 - $225.00
$200.00 - $225.00
$200.00
$195.00 - $220.00
$195.00 - $220.00
$195.00
Save up to $5.00 Save $0.00
Angled view of the GrowPros 8′ Under Canopy Grow Light Model 3 showing the sleek aluminum body with integrated dual-channel LED strip.
GrowPros 8′ Under Canopy Grow Light mounted on adjustable black floor stands, showcasing the dual-channel light bar in a clean side-angle view.
Save up to $30.00 Save $0.00
$375.00 - $400.00
$375.00 - $400.00
$375.00
$345.00 - $400.00
$345.00 - $400.00
$345.00

GrowPros 8' Cobra Under Canopy Grow Lights Model 3 - 300W Dual Channel UVA + Blue + 5000K / Deep Red + Far Red + 3000K

GrowPros

Light up the entire canopy from top to bottom with this 8ft dual-channel fixture that boosts both veg and flower performance using UVA, blue, red, ...

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$375.00 - $400.00
$375.00 - $400.00
$375.00
$345.00 - $400.00
$345.00 - $400.00
$345.00
Save up to $30.00 Save $0.00
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.
$200.00 - $225.00
$200.00
$200.00 - $225.00
$200.00 - $225.00
$200.00

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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$200.00 - $225.00
$200.00
$200.00 - $225.00
$200.00 - $225.00
$200.00
Close-up angled view of the GrowPros Model 4 8FT 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.
$375.00 - $400.00
$375.00
$375.00 - $400.00
$375.00 - $400.00
$375.00

GrowPros 8' Viper Under Canopy Grow Lights Model 4 - 300W Dual Channel 80% Red + White / Far Red (730nm)

GrowPros

Hit every layer of your canopy with dual-channel red, white, and infrared lighting to grow bigger buds, speed up flowering, and reduce labor at har...

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$375.00 - $400.00
$375.00
$375.00 - $400.00
$375.00 - $400.00
$375.00
Image of the GrowPros Under Canopy Light Model 2 Deep Red Spectrum on a white background.
A slim GrowPros Under Canopy Light 8ft Model 2 80% Deep Red Spectrum under canopy grow light mounted on a light stand.
$250.00 - $275.00
$250.00
$250.00 - $275.00
$250.00 - $275.00
$250.00

GrowPros 8' Under Canopy Grow Light Model 2 - 80% Deep Red Spectrum 250W

GrowPros

Add deep red spectrum under your canopy to boost bud density, THC production, and total yield with this high-efficiency 250W LED fixture. The Grow ...

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$250.00 - $275.00
$250.00
$250.00 - $275.00
$250.00 - $275.00
$250.00
GrowPros Under Canopy Telescopic Light Stands | 2 Legs Light Accessories GrowPros
GrowPros Telescopic Stands for Model 1, 2, 3 and 4 compatible with most under canopy lights.
$20.00 - $20.00
$20.00
$20.00
$20.00 - $20.00
$20.00

GrowPros Under Canopy Telescopic Light Stands | 2 Legs

GrowPros

Support your under-canopy lights with rust-proof telescopic stands that adjust from 12 to 18 inches for precise, stable plant lighting. Experience ...

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$20.00 - $20.00
$20.00
$20.00
$20.00 - $20.00
$20.00
Two LED grow lights on a reflective surface with a GrowPros interconnect cable running between them.
GrowPros 4' Interconnect Cable for Under Canopy Grow Lights
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00

GrowPros 3' Interconnect Cable for Under Canopy Grow Lights

GrowPros

3-foot reach enabling daisy chaining, durable performance, and reliable power transfer for consistent lower canopy plant coverage. The Under Canopy...

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$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00
Growpros Manual Over Ride Switch Led Grow Light GrowPros
Growpros Manual Over Ride Switch Led Grow Light GrowPros
$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00

GrowPros Manual Over Ride Switch

GrowPros

Manual Switch for Under Canopy Light 2ft 8 Pin Perfect for both emergency shut off or regularly scheduled maintenance like IPM spraying, de-leaftin...

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$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
GrowPros Plug Adapter 120V 240V to 277V 4
GrowPros Plug Adapter 120V 240V to 277V 1
$15.00 - $15.00
$15.00
$15.00
$15.00 - $15.00
$15.00

GrowPros Power Adapter

GrowPros

Power Adapter FEATURES & BENEFITS 6 inches 120V / 240V to 277V Power Adapter Maximum 20 Amp capacity Uses Use this power cord with RJ-12 data...

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$15.00 - $15.00
$15.00
$15.00
$15.00 - $15.00
$15.00
GrowPros Power Cord with RJ Cable 4
GrowPros Power Cord with RJ Cable 3
$25.00 - $25.00
$25.00
$25.00
$25.00 - $25.00
$25.00

GrowPros Power Cord with RJ Cable

GrowPros

FEATURES & BENEFITS 8-foot power cord with RJ-12 data cable for power plug-in and data chaining IP65 Waterproof connections designed for the r...

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$25.00 - $25.00
$25.00
$25.00
$25.00 - $25.00
$25.00
GrowPros grow room light controller with digital touchscreen display showing dimming, temperature, and PPF settings.
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00

GrowPros Grow Room Light Controller

GrowPros

Dial in the perfect lighting environment with this controller designed for both GrowPros top lights and under-canopy LEDs. Take full control of you...

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$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00

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.