temp ranges?

whats the max cold side I can go in F? Having a hard time keeping my uninsulated grow room warm enough at night.

I wouldn't want a temp change of more then 30 degrees. But that doesn't mean marijuana can't survive lower temp is that what you were asking? Or did you want the temp range of a grow room?

My grow room drops to mid sixties during the evening and everything is going quite well. Your humidity level can go up in the evening but I wouldn't worry about that unless you have problems with mold.

I guess what I am asking is....how cold is too cold? Lowest Ive seen my gauge dip is about 45 degrees with the heater blowing right on the plants. My 400W HPS is on the way..Will that help warm my grow room any appreciable amount? I think I am losing heat through the ceiling and hope I can close that off this afternoon to keep the warm air in tighter. Any help or thoughts would be great, Thank you

Yeah one question

Whos the bint in your avatar

bint? whats that stand for? And to answer....just my dream date from a local club!

DAAAAMN SHE IS HOT.. I never really looked at that avatar... I thought it was just a jumble of shit.


And here it's a hott girl... mmm haha

lmao! Too funny.... Better bit is....My wife thinks shes hot too

WTF is a BIT??? that another English (england) word????

Point is that girls lucky she aint here.... We'd be on the floor in a second... mmm ha

try to stay in the low 50's at least i have had y room 44 one night, if it gets to cold you only have slower growth.

Thanks bud...Thats where I seem to be first thing in the am when its really cold outside! Right now, I am about 65! Well hell, maybe the temp changes will more accurately reflect Mommy Nature and make em stronger....?

these plants dont see mother nature at these temps so you want to try to stay tropical 60+ but they are tolerant of pretty drastic temp swings. if you veg and flower in the same shed or enclosure try running one ballast at night with the ballast in the grow room. or space heater with thermostat is good.

problem is that even with the daggum space heater...i cant seem to keep the temp up where i would like it...going to work on enclosing the area more instead of heating the entire room.. let ya know

my temp here in cali get 105-110 so my grow room get hella hot how can i cool it off if all the air outside is super hot?
nhb r BB

All you need to know about temps.

http://weedfarmer.com/growing_guide/temperature.php

isaacjoshua said:

my temp here in cali get 105-110 so my grow room get hella hot how can i cool it off if all the air outside is super hot?
nhb r BB

Click to expand...

you can buy mobile AC units that blow cold.