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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

Grow Light Bulbs

Our grow light bulbs provide an easy and efficient way to introduce plant-friendly lighting into any lamp, fixture, or ceiling socket. Available in LED and fluorescent formats, these bulb grow lights provide the full range of light wavelengths needed for healthy plant growth, from blue for leafy development to red for flowering. With wattages ranging from low-output propagation bulbs to high-power bloom options, they cater to a variety of indoor needs.

Designed for plug-and-play convenience, these light bulbs for grow lights run cooler and last longer than traditional incandescent or HID options. They’re ideal for starting seedlings, supplementing indoor gardens, or adding light under shelves and in tight spaces. Explore our wide collection and find the best fit for your grow setup!

Interlux 400 Watt Double Ended HPS Grow Bulb Save $25.05 Save $0.00
$65.00
$65.00 - $65.00
$65.00
$39.95
$39.95 - $39.95
$39.95

InterLux 400 Watt Double Ended HPS Grow Bulb

InterLux

The Interlux 400 Watt Double Ended HPS Grow Bulb is much more efficient than a single ended bulb, using the same wattage to produce higher par and ...

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$65.00
$65.00 - $65.00
$65.00
$39.95
$39.95 - $39.95
$39.95
Save $25.05 Save $0.00
Interlux 400 Watt Metal Halide Grow Lamp Sold out
$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

InterLux 400 Watt Metal Halide Grow Lamp

InterLux

The Interlux 400 Watt MH Grow Light Bulb is a high output lamp that will have your plants growing fast, lush and strong. It has a color spectrum he...

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$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95
Sold out
Interlux Super HPS 400 Watt Grow Lamp Save $16.05 Save $0.00
$35.00
$35.00 - $35.00
$35.00
$18.95
$18.95 - $18.95
$18.95

InterLux Super HPS 400 Watt Grow Lamp

InterLux

The Interlux Super HPS 400 Watt Grow Light Bulb is a high output lamp that delivers monster yields. It has a color spectrum heavy in reddish light,...

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$35.00
$35.00 - $35.00
$35.00
$18.95
$18.95 - $18.95
$18.95
Save $16.05 Save $0.00
Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture With Flower Bulbs Fluorescent Light Grow Light Central
Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture With Flower Bulbs
$320.00 - $320.00
$320.00
$320.00 - $320.00
$320.00

Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture - 120/240/277V

Lightech

Get reliable, affordable lighting built for serious growers who demand high output and long-lasting performance. The Lightech T5 4' 8 Grow Bulb Fix...

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$320.00 - $320.00
$320.00
$320.00 - $320.00
$320.00
Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs Fluorescent Light Grow Light Central
Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs
$300.00 - $300.00
$300.00
$300.00 - $300.00
$300.00

Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs

Lightech

Grow strong starts with this compact 432W T5 fixture featuring 6500K bulbs ideal for vegging, cloning, and seedlings. The 4 Foot 8 Bulb Lightech T5...

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$300.00 - $300.00
$300.00
$300.00 - $300.00
$300.00
LuxStar 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs Fluorescent Light Grow Light Central
LuxStar 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs
$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00

LuxStar 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs

LuxStar

Boost vegging performance with this low-heat, low-profile 432W T5 fixture that runs cool and hangs close for max intensity. The 4 Foot 8 Bulb LuxSt...

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$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00