Fluorescent Grow Light Bulbs

Looking for fluorescent grow light fixtures? They're right here.

Got questions about plant lighting? Check out GYO's guide to Lighting Your Indoor Garden and light it up the right way!

Need help determining the best lighting for your space? Call the GYOstuff grow light experts at (617) 945-1654. We're here to help!

1 - 27 of 27 items
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Agrobrite Compact Fluorescent Bulb - 125W, Dual Spectrum Agrobrite Compact Fluorescent Bulb - 200W, Dual Spectrum Agrobrite Compact Fluorescent Bulb - 200W, Warm
Agrobrite Compact Fluorescent Bulb - 125W, Dual SpectrumAgrobrite Compact Fluorescent Bulb - 200W, Dual SpectrumAgrobrite Compact Fluorescent Bulb - 200W, Warm

125W mogul base dual spectrum fluorescent bulb

200W mogul base dual spectrum fluorescent bulb

200W mogul base 2700K fluorescent bulb

$44.99

$38.99

$74.95

$63.99

$69.95

$59.99

Agrobrite Compact Fluorescent Bulb - 250W, Daylight Agrobrite Compact Fluorescent Bulb - 250W, Dual Spectrum Agrobrite Compact Fluorescent Bulb - 250W, Warm
Agrobrite Compact Fluorescent Bulb - 250W, DaylightAgrobrite Compact Fluorescent Bulb - 250W, Dual SpectrumAgrobrite Compact Fluorescent Bulb - 250W, Warm

250W mogul base 6500K fluorescent bulb

250W mogul base 2700K fluorescent bulb

250W mogul base 2700K fluorescent bulb

$89.99

$79.99

$94.99

$82.99

$89.99

$79.99

Agrobrite Compact Fluorescent Bulb 26W/6500K, 130W Equivalent Agrobrite Compact Fluorescent Bulb 32W/6500K, 150W Equivalent Agrobrite Compact Fluorescent Bulb - 125W, Daylight
Agrobrite Compact Fluorescent Bulb 26W/6500K, 130W EquivalentAgrobrite Compact Fluorescent Bulb 32W/6500K, 150W EquivalentAgrobrite Compact Fluorescent Bulb - 125W, Daylight

Costs almost nothing to operate

Costs almost nothing to operate

125W mogul base 6500K fluorescent bulb

$10.95

$9.99

$12.95

$11.89

$39.99

$34.99

Compact Fluorescent Bulb - 125W, Warm Compact Fluorescent Bulb - 200W, Daylight Eye Hortilux PowerVEG 2' T5 Fluorescent Lamp
Agrobrite Compact Fluorescent Bulb - 125W, WarmAgrobrite Compact Fluorescent Bulb - 200W, DaylightEye Hortilux PowerVEG 2' T5 Fluorescent Lamp

125W mogul base 2700K fluorescent bulb

200W mogul base 6500K fluorescent bulb

THE BEST 2' T5 grow bulb available. Provides UVA and UVB, promotes extreme photosynthesis. Special offer: buy more and save!

$39.99

$34.99

$69.95

$59.99

$24.95

$21.99

Eye Hortilux PowerVEG 2' T5 Fluorescent Lamp Eye Hortilux PowerVEG 4' T5 460 Blue Grow Light Eye Hortilux PowerVEG 2' T5 633 Red Grow Light
Eye Hortilux PowerVEG 2' T5 420 Blue Grow LightEye Hortilux PowerVEG 2' T5 460 Blue Grow LightEye Hortilux PowerVEG 2' T5 633 Red Grow Light

A true VEG light for indoor growers. Works in any 2' T5 fluorescent fixture. Special offer: Buy more and save!

Bridges the gap between vegetative and flowering stages. Works in any 2' T5 fluorescent fixture. Special offer: Buy more and save!

Prepares your plants for fruiting and flowering. Works in any 2' T5 fluorescent fixture. Special offer: Buy more and save!

$24.95

$21.99

$24.95

$21.99

$24.95

$21.99

Eye Hortilux PowerVEG 2' T5 633 Red Grow Light Eye Hortilux PowerVEG 4' T5 Fluorescent Lamp Eye Hortilux PowerVEG 4' T5 Fluorescent Lamp
Eye Hortilux PowerVEG 2' T5 660 Red Grow LightEye Hortilux PowerVEG 4' T5 Fluorescent LampEye Hortilux PowerVEG 4' T5 420 Blue Grow Light

Maximizes the flowering process. Works in any 2' T5 fluorescent fixture. Special offer: Buy more and save!

THE BEST 4' T5 grow bulb available. Provides UVA and UVB, promotes extreme photosynthesis. Special offer: Buy more and save!

A true VEG light for indoor growers. Works in any 4' T5 fluorescent fixture. Special offer: Buy more and save!

$24.95

$21.99

$29.95

$27.99

$29.95

$26.99

Eye Hortilux PowerVEG 4' T5 460 Blue Grow Light Eye Hortilux PowerVEG 4' T5 633 Red Grow Light Eye Hortilux PowerVEG 4' T5 633 Red Grow Light
Eye Hortilux PowerVEG 4' T5 460 Blue Grow LightEye Hortilux PowerVEG 4' T5 633 Red Grow LightEye Hortilux PowerVEG 4' T5 660 Red Grow Light

Bridges the gap between vegetative and flowering stages. Works in any 4' T5 fluorescent fixture. Special offer: Buy more and save!

Prepares your plants for fruiting and flowering. Works in any 4' T5 fluorescent fixture. Special offer: Buy more and save!

Maximizes the flowering process. Works in any 4' T5 fluorescent fixture. Special offer: Buy more and save!

$29.95

$26.99

$29.95

$26.99

$29.95

$26.99

T5 2' 6400K Bulb, 24W T5 4' 3500K Fluorescent Bulb T5 4' 6500K Fluorescent Bulb
T5 2' 6400K Fluorescent Bulb, 24WT5 4' 3500K Fluorescent BulbT5 4' 6500K Fluorescent Bulb

2' T5 grow bulb - vegetative spectrum

Energy efficient, long life, warm spectrum.

Energy efficient, long life, daylight spectrum

$8.99

$7.99

$8.95

$8.19

$8.95

$8.19

T5 4' 6400K Fluorescent Bulbs, (4 pack) T8 4' 6500k Fluorescent Bulb (2 pack) Replacement Bulb for Agrobrite Desktop & Standing Lamps
T5 4' 6400K Fluorescent Bulbs, (4 pack)T8 4' 6500k Fluorescent Bulb (2 pack)Replacement Bulb for Agrobrite Desktop & Standing Lamps

Energy efficient, long life, daylight spectrum

Fits 4' T8 & T12 fluorescent fixtures

Replacement bulb for Floor & Desktop Plant Lights.

$41.95

$37.99

$14.95

$11.99

$7.95

$6.99

1 - 27 of 27 items