Heat issues !!!

blanchdave · #1 (**permalink**) 04-16-2008, 11:56 PM

well i came home the other day and heat in grow room was 105f and plants looked like shit.... Some bud looks burnt (only 1 or 2) but the plant is not producing any smell or resin.

Will high temps cause this type of behaviour ?

Thanks

Help_Needed · #2 (**permalink**) 04-17-2008, 12:19 AM

Yes. Anything past a certain threshold and the plants will transpire, but not absorb any nutes. There's some debate as to exactly where that threshold is - some say 90F, some say 95F, some say higher. And there are things you can to to mitigate, like providing CO2. But it's pretty safe to say your plants are too hot and they can't grow in those temps.

You need to get some ventilation going to cool things down.

blanchdave · #3 (**permalink**) 04-17-2008, 12:57 AM

Thanks for the info buddy !!!!!

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#1 (permalink) 04-16-2008, 11:56 PM
blanchdave Registered User Join Date: Dec 2007 Location: Ireland Posts: 255	Heat issues !!! well i came home the other day and heat in grow room was 105f and plants looked like shit.... Some bud looks burnt (only 1 or 2) but the plant is not producing any smell or resin. Will high temps cause this type of behaviour ? Thanks __________________ Current GrowJournal

#2 (permalink) 04-17-2008, 12:19 AM
Help_Needed Brushing out the cobwebs Join Date: Jun 2007 Posts: 980	Yes. Anything past a certain threshold and the plants will transpire, but not absorb any nutes. There's some debate as to exactly where that threshold is - some say 90F, some say 95F, some say higher. And there are things you can to to mitigate, like providing CO2. But it's pretty safe to say your plants are too hot and they can't grow in those temps. You need to get some ventilation going to cool things down. __________________ My journey as a gardener.... Round One - Blueberry x Haze Beginner's (un)luck and the learning process Round Two - White Widow High temps = hermies ...and how I fixed them Round Three - Blueberry x Haze (again) Third time is just right (mostly)

#3 (permalink) 04-17-2008, 12:57 AM
blanchdave Registered User Join Date: Dec 2007 Location: Ireland Posts: 255	Thanks for the info buddy !!!!! __________________ Current GrowJournal

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