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- #661
If I had a controller with all the bells and whistles I could gradually wind it down mAybe. But as you said - new normal. I know lots of folks who veg 24/0 then 20/4 then 18/6 then 12/12. Look at the numbers crazy Keffka uses. There’s all sorts of play in there indoors. Just don’t go below 18/6 is my thing.I think you're right. With the caveat that I don't grow outdoors, I think there is a significant difference between the effect of a minimal light change indoor vs outdoor. Maybe Shed is right about the flip to flower beginning on the summer solstice with the most minimal reduction in light hours. Outdoors.
But that's not what we're talking about. This is an indoor, one time change, not a gradual and consistent degradation in light. You're doing it in one step and then leaving it to be the new normal. And, as you said, you are far from even the 12/12 commonly used as the indoor standard setting.
Maybe if you did it mimicking nature over a period of a month or so the plant may begin to get the message that fall is coming, but with a one time, step change indoors I think it won't miss a beat.