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Emilya Green
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Hi Bubba! I don't know, because I have exactly the opposite as far as temp here... I go low into the 50's sometimes at night and then up to 75 during the day. Without spending a lot to control the climate up in my attic grow rooms, this is how it is going to be. Other than some dramatic fall leaf colorings, I have not seen much of an effect on my plants because of the less than optimal temperature swings that my plants are being forced to deal with. Springtime grows where the temps are more even, still produce dramatic stretch, at least until I installed the trigger lights. The deep and far red coming on for even 10 minutes before the lights go on every day, seems to have a dramatic effect on the stretch and internodal spacing. Plants grown with these trigger lights appear to be much more compact and with no need to stretch more than about 33% of the final veg height. I will be carefully watching as we move back into spring and more even temps, to see if I can see any additional effect.Hi Emilya! Just caught up, and I'm glad you're feeling better. I'm wondering about your day/night temps during stretch. I found that if they were the same or very close to it the stretch would be minimal. Could that be a factor for you?
It's always fascinating reading your threads. Lots to think about. Take care!