Deep Dive into Light. Octopot Education:
What are the light cycle needs of our special plants? Many growers understand how important the period of light (photoperiod) is relative to producing great flowers, but it's the amount of darkness (scotoperiod) that is most influential in optimizing plant flowering; except for day-neutral plants! Huh? Let's take a look.
The uncensored version of this post can be found here.