Temperature

Discussion in 'Growing Marijuana Indoors' started by PIFFCLOUD22, Jun 1, 2013.

  1. Is 85 too hot for my grow room?

     
  2. with my experience 80+ temp in my grow room usually is way too hot and promotes males. keep it around 70.
     
  3. I only have 2 females well into flowering.

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  4. Its a little up there try to keep it under 82 degrees unless your useing Co2
     
  5. #5 GoldGrower, Jun 1, 2013
    Last edited by a moderator: Jun 1, 2013
    ideally the canopy temperature should be about 25'c (77F) but you can crank it up a bit, I would never want to get to 30'c though (86F). if mine get to 28'c I take notice
     
  6. Yea I'm gonna add some more air flow to the mix

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  7. 85 is ok..you want 75 - 80.
    you don't want to go over 90
     
  8. I've never seen it above 86 so I'm not super worried

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  9. Agreed !
    I go by the above and I always end up with great results , 75-85F all day everyday. Above 90F Whoa nelly :D
     
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  10. I'm always having heat problems since i'm working with a closed environment and can still produce beautiful nugz with temps ranging from 85-93F
     
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  11. i don't advise it tho lol
     
  12. #12 loki125, Jun 6, 2013
    Last edited by a moderator: Jun 6, 2013
    temps above 31c you would want co2 supplment as metabolic rate increases above 31c temps in native countrys to weed get hotter than 31c it grows in green houses that get to 100f trick is more temp more air as the take up more co2 also canopy temps arent as important as long as it not uncomfortable for you and you cam keep the roots cool my friends grow is ay 29/30c and his plants are 3ft6 autos budding all over the plants its crazy and there abosolutly fine
     

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