What Indoor Growers Need To Know About Radiant Intensity
Radiant Intensity and How it Affects Your Grow 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: “Lumens are for […]