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.

  1. Sun Blaze T5 High Output 3000k (red/yellow spectrum) are great for flowering and budding stages of growth. Sun Blaze T5 lamps are 54w and fix in any standard 4ft T5 fluorescent fixture. Learn More

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.