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TerpyTen posted an update in the group
2 months agoAsk a Grow Question I have a question about lighting. I’m running my lights at 14hrs to keep electricity costs down. I’m wondering, is that enough hours to prevent a photo period from flowering? I know some plants are sensitive and will trigger with 13 hours others need that 12. At 16 hrs none will trigger. Is 14hrs okay or should i bump it up to 15 hrs? Thoughts? 🙏
I really want to keep that UG (End game x Grandpa’s Stash) as a mother plant for a bit and take a few clones. I’m super limited on space so i have to plan everything so meticulously.
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Gas Lamp veg is an option in this scenario. Also known as 12/1 lighting. Just my .02¢
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interesting. i never heard of these before. I’m going to have to do some reading.
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Go to 16 hours of light and you’ll be fine because some plants will flower with 10 hours of darkness.
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yeah, that’s what my worry was. the plants thinking “oh shit the days are shorter, I should start getting ready to bloom” I didn’t want to, but I think 16 might be my safest bet. I’ll give 15 a shot because I really have nowhere to go with my lights and I’m already at 45 DLI @ 14hrs of light. Going to 16 will really screw me up. I would have to dim and that’s not ideal.
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Less than 15-1/2 will generally cause flowering
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