Orchid doctor

MERCURY VAPOR LAMPS: Used for Growing Plants

Culture Orchid Doctor

by Robert M. Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin about 3 years ago.

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Fluorescent lamps are mercury of a kind,color-corrected efficiently for growing plants under them. A70-55
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MERCURY VAPOR LAMPS: Rated 175 Watt Bulbs These are of doubtful value for culture because they generate heat and can burn the plants. A82-392 0

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