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- #861
Looking good VG Looking good for flower time!
This is a thing? Seems to me it would just introduce the possibility of light stress - but I’m a bit of a purist
On the washy light and pics n stuff. If you can force you flash to go off hen you take pics, it can help to get more of the natural colours. Works for me under 3500k
Howdy Amy.
This is an excerpt from RQS blog.
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FLOWERING: 12-12, THE INDOOR GROWER SOP
12-12, the even split of 12 hours of light and 12 hours of darkness, only occurs naturally close to the equator. Indoor growers rely on timers to artificially dial in this light-dark cycle. During the day or lights-on period, two receptors, phytochrome red and phytochrome far-red, are in balance. In darkness, the far-red change into red. It’s the increase in red that triggers flowering. Many growers leave plants in complete darkness for 36 hours before commencing 12-12 to ensure a high phytochrome red ratio.
However, even if you grow a photoperiod strain from seed with a 12-12 schedule, it will take 3–4 weeks before buds begin to develop. Photoperiod cannabis is an annual plant. Marijuana can survive with as few as 8 hours per day, and flowering photoperiod plants can even be re-vegged. The switch can really be flipped back to vegetative growth with the resumption of longer days.
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I've seen this on a few seed shop blogs and various other postings. Seems interesting. I've seen a few growers here use it to flower stubborn strains.