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Old Reviews Soil temp

I'd like to know the answer too. I've only checked my air temp, but some plants prefer colder roots. I have read that cannabis likes cooler night temps during bud growth. I'm, but not even sure where I read that. I'll be watching to see what answers you get!"Munch..munch..munch
 
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The hydro growers should know which temps are ideal. Soil must be very near the same.
 
I'm surprised you don't have more answers so far. This is an important question, and I've never even really thought about it.:High Team Help..:
Maybe by tonight there will be some more answers. I'm not being patient. :munchies:
 
Hey, I asked around... Briman posted this for ya:

Root Zone temp is optimal @ 72*F as per ED Rosenthal. Between late 60's and low 70's should be good. Your ambient grow space temp will eventually be your root zone temp, so keeping it in the above range should be your best bet.:thumbs:
 
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