Your experiment has me wondering...
Since inside low light is typically a limited spectrum light or indirect window light, and then outdoor direct light provides full rays of sun, giving red and blue light rays that provide more energy to the plant... wouldn't the plant regressing to be expected?
What I am getting at is I have always had my own thoughts that the plant simply gets a "metabolism" overcharge, so to speak. If they aren't receiving the reds and blues, or more typically just blue or just red under indoor lighting, and then become exposed to the rays full blast... the plant just burns itself up in a super dose of energy. I must admit I haven't pondered on why plants go through what is loosely coined as transplant shock in years.
I am no scientist or botanical expert but still find it worth thinking about, all the same.
Good topic! I will stay tuned!

Smorz, interesting questions or thoughts, did you read the original thread?

I did, but must say, it was bit over my head. But from what I gather, I think I seem to be agreeing with you in a simple general way. I enjoy learning the science that supports the method.

hey esther...

someone at the link needs your wisdom and guidance....

thanks

ken

Here is a link that might be useful: link