Fluorescent Lights
Fluorescent Grow Lights and Compact Fluorescent Grow Lights use substantially less energy than traditional MH and HPS grow lights. T5 High Ouput (HO) bulbs are the most popular fluorescent bulbs for plant lighting, and they're the most efficient. T5 fluorescents are more efficient than T8 and T12 fluorescent tubes, and they are smaller in diameter. In fact, "T" refers to the diameter of the bulb. T12 has a diameter of 12/8", T8 = 8/8", T5 = 5/8". Typically, the more narrow the lamp, the more efficient it will be.

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  1. $124.94

    Out of stock

    240 V with 12 foot power cord, Comes with Spectral Lux 6500K blue T5 High Output tube lamps. Cable wire hangers included, Dual ballasts, ETL rated. Learn More
  2. $105.41

    4 ft 4 Lamp T5, 8ft 240 Volt cord, on/off switch, Highly reflective aluminum inserts, Includes Spectralux® 54 watt T5 HO 6500°K, Blue lamps, 47.1 x 15.1 x 2.8 in dimensions, 10.9 lbs Learn More
  3. $31.14

    Out of stock

    Sun Blaze 4ft 1 bulb strip T5 light comes ready to go out of the box with a 6500k 54w high output T5 lamp. Daisy chain multiple fixtures together with this lightweight T5 unit that's great for clones, seedlings, and propagation. Learn More
  4. $39.32

    An LED light that can run in a T5 flourescent fixture. It's light wavelength is 530 nm. It is mercury free. It is UL listed and comes with a 1 year warranty. Learn More
  5. $14.44

    An LED light that can run in a T5 flourescent fixture. It's light wavelength is 530 nm. It is mercury free. It is UL listed and comes with a 1 year warranty. Learn More
  6. $34.39

    For use with SunBlaster T5 fixtures. Simply attach the fixture and you are ready to grow. Simply snap any size of SunBlaster T5 into the mounting banks included. Learn More
  7. $8.52

    Jump Start Stand, 2 ft Extension Kit Learn More
  8. PowerVEG™ is different than other T5 lamps. Not only does it produce a well balanced spectrum for your plants, it also provides UVA and UVB. UV is an essential component of the spectrum that produces stronger, healthier plants, allowing them to produce higher quality fruits and flowers. The sooner you introduce UV to your plants, the better your end product. No other T5 bulb on the market produces a spectrum with this quality or UV of any kind. PowerVEG can be used in any existing T5 54W HO lighting fixture. 1 Year Warranty Learn More
  9. 2 Foot Size of Hortilux PowerVEG™ is different than other T5 lamps. Not only does it produce a well balanced spectrum for your plants, it also provides UVA and UVB. UV is an essential component of the spectrum that produces stronger, healthier plants, allowing them to produce higher quality fruits and flowers. The sooner you introduce UV to your plants, the better your end product. No other T5 bulb on the market produces a spectrum with this quality or UV of any kind. PowerVEG can be used in any existing T5 54W HO lighting fixture. 1 Year Warranty Learn More
  10. $227.04

    PowerVEG™ is different than other T5 lamps. Not only does it produce a well balanced spectrum for your plants, it also provides UVA and UVB. UV is an essential component of the spectrum that produces stronger, healthier plants, allowing them to produce higher quality fruits and flowers. The sooner you introduce UV to your plants, the better your end product. No other T5 bulb on the market produces a spectrum with this quality or UV of any kind. PowerVEG can be used in any existing T5 54W HO lighting fixture. 1 Year Warranty Learn More
  11. $64.63

    Quantum Badboy High Output T5 lamps at 54w per bulb, 3000 kelvin rating for blooming and flowering phases of a plant's life cycle. Learn More
  12. $64.63

    Out of stock

    Quantum Bad Boy High Output T5 lamps at 54w per bulb, 6500 kelvin rating for seedling, propagation, and vegetative phases of a plant's life cycle. Learn More
  13. $6.34

    Grow Crew Supernova T5's Flourescents are lined with a special coating technologically advanced to surpass the reflectivity of all other T5's on the market. This coating increases the efficiency of the Tri-Phosphor layer embedded within the bulb. Learn More
  14. $6.34

    Out of stock

    Grow Crew Supernova T5's Flourescents are lined with a special coating technologically advanced to surpass the reflectivity of all other T5's on the market. This coating increases the efficiency of the Tri-Phosphor layer embedded within the bulb. Learn More
  15. $109.89

    Out of stock

    T5 HO 4 foot 4 bulb fluorescent fixture in new 2.0 version. Runs voltage 120/240/277 (120V cord included) Detachable cords let you customize voltage needs or cord lengths. Comes with four blue 6500K lamps installed. Learn More

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Growers House has a large selection of Fluorescent Grow Lights and Compact Fluorescent Grow Lights to suit every gardening need. Fluorescent lighting uses substantially less energy than traditional MH and HPS grow lights. These lights are more commonly used for propagating and mothering plants. T5 High Output (HO) bulbs are the most popular fluorescent bulbs for plant lighting, and they're more efficient than T8 and T12 fluorescent tubes. They are smaller in diameter. In fact, "T" refers to the diameter of the bulb. T12 has a diameter of 12/8", T8 = 8/8", T5 = 5/8". Typically, the more narrow the lamp, the more efficient it will be.