Low temps?

[manels1111]

My new lowryders are about 15 days old and are probably 5 days behind in tems of size/growth as my pervious grow at 15 days old. They look fine just slowed growth for some reason. Anyhow I'm pretty sure its my temps, but just wanted to make sure.

Mid daytime temps with light on temps hover right around 69 to 70 degrees. Night time when the light goes off I bet temps drop around 40 degrees. Can this slow growth?

 

[lordhighlama]

Wow :holysheep: 40deg is to cold for it to grow in. I had a couple plants in conditions similar to that, and I saw very slow growth almost to the point of hibernation.

Try to get a space heater in there and warm those babies up. Minimum of 55deg with lights off!

Good Luck

 

[WeedHopper]

I would keep my temps no lower then 60%,,,you are bordering freeze by 8%:holysheep:

 

[iClown]

plants die around 40 F, and they stop growing under 55 F, warm that room up.

 

[HydroManiac]

Lies and more Lies if your using a HID it should give sufficient heat for people over 32 degrees