Horticulture Lighting Group

All Horticulture Lighting Group deals for July 2026

Horticulture Lighting Group Price Comparison

Find the lowest prices on Horticulture Lighting Group across 3 retailers.

Horticulture Lighting Group HLG Tomahawk 720 GrowFlux

Grow Lights

Horticulture Lighting Group HLG 750 Diablo X 715W

Grow Lights

Horticulture Lighting Group HLG 350R

Grow Lights

Horticulture Lighting Group HLG 100

Grow Lights

Horticulture Lighting Group HLG 600 RSpec

Grow Lights

Horticulture Lighting Group Coupon Codes & Deals

Find active coupon codes and deals on Horticulture Lighting Group products.

11 coupons & deals

10% OFF

Posted 3y ago

10% Off HLG Grow Lights @ Led Grow Lights Depot

Save at LED Grow Lights Depot

Posted by 420 Deals

Save an extra 10% on all HLG (Horticulture Lighting Group) grow lights at LED Grow Lights Depot when you use the following coupon code at the checkout.

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HLG

25% OFF

Deal expired

25% Off Horticulture Lighting Group

-25% Save at LED Grow Lights Depot

Posted by 420 Deals

Save 25% on the entire Horticulture Lighting Group range in LED Grow Lights Depot's Black Friday Sale this month. All grow lights, kits and accessories are automatically discounted at che...

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25% OFF

Deal expired

25% Off Horticulture Lighting Group @ LED Grow Lights Depot

-25% Save at LED Grow Lights Depot

Posted by 420 Deals

LED Grow Lights Depot is offering 25% off Horticulture Lighting Group panels this week with the discount applied automatically at the checkout.

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10% OFF

Deal expired

10% Off Horticulture Lighting Group @ TrimLeaf

-10% Save at TrimLeaf

Posted by 420 Deals

Get an extra 10% off all Horticulture Lighting Group LED grow lights (except Diablo and Tomahawk) when you use the following coupon code at TrimLeaf's checkout.

HLG10

Free Gift

Deal expired

FREE LED Grow Room Glasses ($54 value) @ LED Grow Lights Depot

Free Gift Get from LED Grow Lights Depot

Posted by 420 Deals

LED Grow Lights Depot are currently giving away FREE HLG x Method Seven Cultivator FX LED Grow Room Glasses ($54 value) with selected Horticulture Lighting Group fixtures, but only while ...

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-24%

Deal expired

HLG 600 R-Spec LED Grow Lights – $529 @ Growers House

$529 ~~$699~~

$529

$699

-24% FREE Get from Growers House

Posted by 420 Deals

Get the best price ever on the HLG 600 R-Spec LED Grow Light 120v - now available for just $529 per fixture (25% off) at Growers House, while supplies last.

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10% OFF

Deal expired

10% Off Horticulture Lighting Group @ Led Grow Lights Depot

-10% Save at LED Grow Lights Depot

Posted by 420 Deals

Shop Horticulture Lighting Group (HLG grow lights) at LED Grow Lights Depot this weekend and save 10% on any unit with the following coupon code.

HLG10

Free Gift

Deal expired

FREE FlaVUH 4x with HLG Grow Lights @ Growers House

Free Gift Get from Growers House

Posted by 420 Deals

Get a FREE FlaVUH 4x (booster nutrients) with any HLG Reflector Series unit bought at Growers House for a limited time only.

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30% OFF

Deal expired

30% Off Horticulture Lighting Group @ TrimLeaf

-30% Save at TrimLeaf

Posted by MrCultivator

Save up to 30% on various Horticulture Lighting Group LED's at TrimLeaf this month when you use the following coupon code on top of their already discounted prices.