organicbynature
Active Member
This is from another thread (not a T5 grow), but felt relevant:
We may have covered this, but I at least was not sure at this point why we wanted the far red included. Anyone have anything else to add about this?Apparentely there is something to to with far red 720 or 740nm? Something to do with the sunrising and sunset.... some people give a hour of far red first thing in the morning and last thing in the eve? There is a guy on icmag that has experienced one week less flowering than HPS, compared to not using far red flowering was taking one extra week compared to HPS