How do yall deal with a cold growbox in the winter...

On really cold nights I'll add a heat lamp. Warms it right up. Just have to make sure it's not to close to the plants.

I just moved my tent into the warmest room in the apartment. I tried the master closet but couldn't fit. I would try looking for a space furthest from any windows or doors..also putting a blanket or thick towel under the door so no cold air creeps in when the lights are off. It raised the temp for sure and ny girls seem to enjoy this space much better and now I can keep the bottom vents open on my tent at night to allow good air circulation. Thats what I just did, many options. Hope it helps! Cheers fam!

I use hps lights during the winter for their natural heat. Have the lights on at the colder period of the day. Don’t know if you know this already, hope this helps though.