Purple seedling

[Pmurp]

So the temp in my growbox dipped down to 62°F. New growth is purple, is this normal?

 

[anexgrower]

Yes lower temperatures can change colors like that, cool looking, it’s probably going to be fine

 

[Hollatchaboy]

So the temp in my growbox dipped down to 62°F. New growth is purple, is this normal?

Well, the reaction is normal, but that kind of temp is not. Keep it in mid 70s during lights out, until end of flower, then you can let them get lower if you want purple.

 

[Pmurp]

Well, the reaction is normal, but that kind of temp is not. Keep it in mid 70s during lights out, until end of flower, then you can let them get lower if you want purple.

I know. Usually the temp is 77-82 but my temps swung like crazy. Too small of a growbox for a space Heater too

 

[Hollatchaboy]

I know. Usually the temp is 77-82 but my temps swung like crazy. Too small of a growbox for a space Heater too

heat the room outside of the grow box.

 

[Pmurp]

heat the room outside of the grow box.

Had my thermostat to 72, with lights on it should have kept temps.
just moved the box to a more insulated part of my house to prevent it in the future

 

[Hollatchaboy]

Had my thermostat to 72, with lights on it should have kept temps.
just moved the box to a more insulated part of my house to prevent it in the future

Just keep an eye on temps for a while. Plants like consistency.

 

[Jjgrow420]

looks like its got a blue waffle