CowboyBud
Active Member
So here is the deal
..Im building a small grow box that will be kept in my un-heated garage. In my neck of the woods, the fall and winter get pretty cold, often below freezing. During vegetative growth, the lights should keep the plants warm. However, once I go to 12/12 to flower, Im concerned about the colder temps when the lights are off. Any suggestions on how to keep things warm in the grow box while the lights are off? Thanks in advance.