Temperature at night

Hello !

Where i live is soo freaking cold and at night my growbox temperature is about 15-16 ( when no lights on )
is it okay when temp is 15-16 "at night" aka when lights are off

ty !

15 degrees! ha damn thats cold. I dont think thats good for the plant at all, i would get a heater for the night cycle

Your plants will freeze and die.

I hope your talking Celsius!!! Then you will be ok! 15 Fahrenheit and as said above they will freeze!

if you are talking about fahrenheit get a space heater cause in veg they will just die but in flower they will change the sex or die then you really lose

15 C is around 59 F which is fine for a night time temp.