Lowest possible groing temp at night?

Nizza

Well-Known Member
have you considered a night lights on cycle with a day lights off cycle to take advantage a possibly more average temp / less temp swing?
 

Star Dog

Well-Known Member
Plants do grow at that temperature, i've grown all year round in a UK attic without heaters or dehumidifier, I always got a return I was happy with, I can't remember the exact figures but below 10c in winter during lights out.

Now I wouldn't waste my time without the right gear but fs we all started somewhere, my 1st grow was a light and a fan... full stop lol.
 

Puffalo

Well-Known Member
Why not just turn your lights on overnight vs the daytime? In the winter it's the best way to avoid the overnight chill
 

secretmicrogrow420

Well-Known Member
In my opinion temperatures in the 20's and 30's can kill your plant but anything 40+ your plant can survive it might not like it but it will survive im talking Fahrenheit
 
Top