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Light schedule while flowering

Bootleg16
Bootleg16started grow question 3y ago
Hello Ladies & Gents I was wondering when I should change my light schedule from 20 hours on to 12/12 What are the pros and cons of each I’m in the middle of my first week of flowering on Blue Dream auto Thank you
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gottagrowsometime
gottagrowsometimeanswered grow question 3y ago
Hey, you are doing an auto. Autos love more light and don't need a flowering switch as this switch is controlled by the ruderails. When coming off a 20hr light I'd recommend switching to either a 16-8 or even an 18-6. Or you can run the plant to harvest on 20hrs depends how much your plant likes the light and how high it's set and and it's height. Feel free 2 DM me 2 find out about the signs of when flowering starts or whatever Good luck, happy growing.
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Bootleg16
Bootleg16answered grow question 3y ago
Thanks for all of the great answers and all being so helpful!!!
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LeastExpectedGrower
LeastExpectedGroweranswered grow question 3y ago
There's no 'pro' to going to 12/12 for an auto, unless it's got very poor genetics and won't flower naturally.
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Roberts
Robertsanswered grow question 3y ago
Do not change light schedule on a autoflower. They prefer and need extra light for faster growth on short schedule.
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Tubington9
Tubington9answered grow question 3y ago
Do not switch light schedule with autos, 18-6, 20-4, 24-0 whatever you choose until plant is harvested. Only reg/photo fem seeds need triggered to 12/12, if you flip an auto you’re literally just cutting down your yield. They want light all the time, i personally think the cost/increase in volume of 24/0 isn’t worth it and typically run 18/6 throughout.
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Chow_13
Chow_13answered grow question 3y ago
Your running an auto which "auto"matically flips itself flower. Stay on 20h until harvest to get the best results. Its only photoperiod plants that you flip to 12/12
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