Last updated: June 1st, 2016
Fluorescent grow lights are popular for propagation, early vegetative growth and over-wintering semi-hardy and tender plants. T5 fluorescents are the most modern type. They are available as single, daisy-chainable strips or in panel arrays. Lamps need to be matched to the fixture (high output “HO” or very high output “VHO”). Different spectral distribution lamps are available-most common are “daylight” and “bloom.” Daylight lamps are used for propagation, vegetative growth and over-wintering. Bloom lamps are commonly used as side-lighting for larger plants flowering indoors.
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