Forum Shop Market
Seeds FAQ Tools
SEE OUR MARIJUANA SEED GUIDE FOR THE BEST STRAINS
Looking for Legal Marijuana look no further!
Go Back   Marijuana Growing > The Grow Room > Marijuana Plant Problems


Reply
 
LinkBack Thread Tools Display Modes
  #1    
Old 07-31-2009, 01:26 PM
Stranger
Stranger
Percolate is offline
 
Join Date: Jul 2009
Posts: 10
Percolate is on a distinguished road
Points: 59, Level: 1 Points: 59, Level: 1 Points: 59, Level: 1
Activity: 0% Activity: 0% Activity: 0%
Default Heat
I have a plant that hasnt even sprouted yet, but i ran into the problem of heat. I hear 75 degrees is a good temp for a grow. Well, the grow room im using is on average 80. This may be ok, but i stuck a thermometer in the soil where my CFL hits the plant, and its about 85-88 degrees. Any suggestions? For now i put a large industrial sized fan in there, but i know that wont work forever. Thanks
Reply With Quote
  #2    
Old 07-31-2009, 01:28 PM
nraged's Avatar
Ganja Smoker
Pot Head
nraged is offline
 
Join Date: May 2009
Posts: 324
nraged is on a distinguished road
Points: 1,527, Level: 5 Points: 1,527, Level: 5 Points: 1,527, Level: 5
Activity: 0% Activity: 0% Activity: 0%
Quote:
Originally Posted by Percolate View Post
I have a plant that hasnt even sprouted yet, but i ran into the problem of heat. I hear 75 degrees is a good temp for a grow. Well, the grow room im using is on average 80. This may be ok, but i stuck a thermometer in the soil where my CFL hits the plant, and its about 85-88 degrees. Any suggestions? For now i put a large industrial sized fan in there, but i know that wont work forever. Thanks
If you cant bring cool air in from anywhere else fans will have to be your best friend.
__________________
Give Rep to those that have Helped all it takes is clicking on the tree by there name.
Reply With Quote
  #3    
Old 07-31-2009, 01:30 PM
Toker88's Avatar
Ganja Smoker
Pot Head
Toker88 is offline
 
Join Date: Jul 2009
Location: Eh?
Posts: 218
Toker88 will become famous soon enough
Points: 924, Level: 4 Points: 924, Level: 4 Points: 924, Level: 4
Activity: 0% Activity: 0% Activity: 0%
as nrage said- fans are your only akternative if you can'tget fresh air in. Also how long has it been planted for? How moist is the soil?
Reply With Quote
  #4    
Old 07-31-2009, 02:17 PM
Stranger
Stranger
Percolate is offline
 
Join Date: Jul 2009
Posts: 10
Percolate is on a distinguished road
Points: 59, Level: 1 Points: 59, Level: 1 Points: 59, Level: 1
Activity: 0% Activity: 0% Activity: 0%
I'm going to try to transplant into a smaller pot, because my light hangs into the pot i have now and theres no exhaust for all that light heat. I think this will help, but is 80 degrees to hot? I know that once september rolls around it will cool down, but for veg it will prolly be around 80
Reply With Quote
  #5    
Old 07-31-2009, 02:19 PM
bakeddude's Avatar
Ganja Smoker
Pot Head
bakeddude is offline
 
Join Date: Jun 2009
Posts: 373
bakeddude will become famous soon enough
Points: 1,064, Level: 5 Points: 1,064, Level: 5 Points: 1,064, Level: 5
Activity: 0% Activity: 0% Activity: 0%
80F is not hot at all, in fact that is within the optimum growing temperature of cannabis. Once you go above 85 you are slowing down the plants processes but your plant will still grow just fine. They can grow in 100F as well, just not as quickly as they do between 75F-85F.

Also make sure that CFL is at least 6 - 8 inches away from the soil right now. When a seedling is poppin up you don't wanna fry it. Only a litttle light is needed.
Reply With Quote
  #6    
Old 07-31-2009, 02:19 PM
Stranger
Stranger
Percolate is offline
 
Join Date: Jul 2009
Posts: 10
Percolate is on a distinguished road
Points: 59, Level: 1 Points: 59, Level: 1 Points: 59, Level: 1
Activity: 0% Activity: 0% Activity: 0%
I planted it yesterday, the soil is moist about a half inch deep. I'm trying to think of a possible way to get air from my A/C'd room(connected to my grow closet) into the actual closet. Since this is a stealth grow, this may be hard.
Reply With Quote
  #7    
Old 07-31-2009, 02:24 PM
Marijuana Toker
Marijuana Toker
PotHead3 is offline
 
Join Date: Mar 2009
Posts: 130
PotHead3 is on a distinguished road
Points: 3,005, Level: 8 Points: 3,005, Level: 8 Points: 3,005, Level: 8
Activity: 0% Activity: 0% Activity: 0%
Quote:
Originally Posted by Percolate View Post
I planted it yesterday, the soil is moist about a half inch deep. I'm trying to think of a possible way to get air from my A/C'd room(connected to my grow closet) into the actual closet. Since this is a stealth grow, this may be hard.


80 is a good temp to plant the seed in the soil. look at above post
Reply With Quote
  #8    
Old 07-31-2009, 02:26 PM
Stranger
Stranger
Percolate is offline
 
Join Date: Jul 2009
Posts: 10
Percolate is on a distinguished road
Points: 59, Level: 1 Points: 59, Level: 1 Points: 59, Level: 1
Activity: 0% Activity: 0% Activity: 0%
Quote:
Originally Posted by bakeddude View Post
80F is not hot at all, in fact that is within the optimum growing temperature of cannabis. Once you go above 85 you are slowing down the plants processes but your plant will still grow just fine. They can grow in 100F as well, just not as quickly as they do between 75F-85F.

Also make sure that CFL is at least 6 - 8 inches away from the soil right now. When a seedling is poppin up you don't wanna fry it. Only a litttle light is needed.
Thanks for this! my CFL was about 2 inches from the soil, which definitely accounted for some of that excess heat. Also, to add ventilation i put two holes in opposite sides of my pot so the fan can be put to good use =D. I feel better about my grow now, knowing the temerature isn't as much of an issue as i thought. My fan will help me out. Thanks everyone
 

Tags
heat

Thread Tools
Display Modes

Thread

Thread Starter

Forum

Replies

Last Post

LED Grow Lights: Separating Fact from Fiction techhead420 Indoor Growing 55 11-11-2009 09:16 AM
Venting Your Heat from HID Lights tat2ue Do It Yourself 2 04-22-2009 05:55 PM
DIY DWC Heat Exchanger atrumblood DWC/ Bubbleponics 0 04-04-2009 01:19 PM
light question collinsislee Newbie Central 16 07-21-2007 11:48 AM
wtf heat or no heat pothead6 Outdoor Growing 7 05-18-2007 08:18 PM

Posting Rules

You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Come Check out a new Poker Forum for the online poker community

All times are GMT -7. The time now is 10:09 PM.
Powered by vBulletin
Copyright © 2000-2009 Jelsoft Enterprises Limited.

Content Relevant URLs by vBSEO 3.3.2