DLI for Cannabis: Why PPFD Alone Isn’t Enough (and How Not to Burn Plants with LEDs at 20/4 and 18/6)

DLI (daily light dose) in indoor cannabis growing: why PPFD alone isn’t enough under LED with 18/6 or 20/4 photoperiods. Learn practical DLI ranges, overlighting symptoms, and a simple way to set your light without stress, lockout, or quality loss.