What Indoor Growers Need To Know About Radiant Intensity
Everest Fernandez
This article originally appeared in Garden Culture Magazine UK32 and US30. As recently as a decade or so ago, indoor growers changed the language they used to describe light intensity. Lux (lumens per square meter) was out; PPFD (micromoles per square meter per second) was in. Accordingly, you may have heard folks say stuff like:…
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