Grow Lights/Grow Light Bulbs

This Super HPS (High Pressure Sodium) grow lamp allows you to stretch your growing season to 365 days a year. Fine-tune your lighting system to pro...

This Super HPS (High Pressure Sodium) grow lamp allows you to stretch your growing season to 365 days a year. Fine-tune your lighting system to pro...

This Optimized Spectrum Metal Halide Grow Lamp allows you to stretch your growing season to 365 days a year. Fine-tune your lighting system to prov...

This Optimized Spectrum Metal Halide Grow Lamp allows you to stretch your growing season to 365 days a year. Fine-tune your lighting system to prov...

This Optimized Spectrum Metal Halide Grow Lamp allows you to stretch your growing season to 365 days a year. Fine-tune your lighting system to prov...

This Super HPS (High Pressure Sodium) grow lamp allows you to stretch your growing season to 365 days a year. Fine-tune your lighting system to pro...

An easy upgrade for your T5 grow lights from fluorescent to LED. Get a much better spectrum and energy savings then traditional units. A new dire...

Designed for use with 1000w Double Ended High-Pressure Sodium systems. It offers an extremely high output of 146,000 lumens. Standard 1000w HPS bul...

An easy upgrade for your T5 grow lights from fluorescent to LED. Get a much better spectrum and energy savings then traditional units. New direct...

Spectrum:  6500K Grow Use the Drop Down Menu at the top of the listing to choose! 4 ft. Lamp Technical Info Fits all 4 ft. High Output T5 Fixtures...

An easy upgrade for your T5 grow lights from fluorescent to LED. Get a much better spectrum and energy savings then traditional units. New direct...

 4 ft. Lamp Technical Info Fits all 4 ft. High Output T5 Fixtures ALF54/T5/HO Lamp Type 54 Watts Per Lamp Full Spectrum + UV Actual Bulb Lengt...

An easy upgrade for your T5 grow lights from fluorescent to LED. Get a much better spectrum and energy savings then traditional units. New direct...

An easy upgrade for your T5 grow lights from fluorescent to LED. Get a much better spectrum and energy savings then traditional units. New direct...

  Specialized Fluresent Spectrum:  FS+UV, 420nm, 460nm, 620nm, 660nm   Use the Drop Down Menu at the top of the listing to choose!  4 ft. Lamp Tech...

This Philips lamp features superior color quality and very crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per se...

This high output, full spectrum high pressure sodium lamp is ideal for plant growth, especially for growing fruits, vegetables, flowers and herbs. ...

An easy upgrade for your T5 grow lights from fluorescent to LED. Get a much better spectrum and energy savings then traditional units. New direct...

Spectrum: 6500K Grow Use the Drop Down Menu at the top of the listing to choose QTY 2 ft. Lamp Technical Info Fits all 2 ft. High Output T5 Fixt...

This Philips lamp features superior color quality and very crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per se...

An easy upgrade for your T5 grow lights from fluorescent to LED. Get a much better spectrum and energy savings then traditional units. New direct...

Designed for use with 1000w Double Ended Double Jacketed Metal Halide systems. It offers an extremely high output of 100,000 lumens. Standard 1000w...

Switching from a 1000 watt high-pressure sodium or metal halide system to a Lightspeed 630W ceramic metal halide system will increase the growth, ...