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Using science & logic to simplify and improve orchid growing

PLEASE NOTE: We will suspend shipping Wednesday, April 2nd through Sunday, April 6th.

Feel free to place your order and we’ll get it out on Monday the 7th.

Emission Spectra of Common Light Sources

Below are some simple graphs of the emission spectra of a variety of common light sources, so you can understand why some are better for your plants than others.

SOLAR RADIATION
INCANDESCENT
FLUORESCENT
METAL HALIDE
HIGH PRESSURE SODIUM