2020-08-11 (Day 6)
Thanks for the testers @sweetseeds. These will be my late season outdoor auto grow and will remain on my brick patio through their life. It will provide passive heat overnight and I think I may build some sort of enclosure to cover them. My theory is that over night in the damp fall the brick patio will radiate heat within the enclosure to prevent excess moisture from forming. We’ll see come September if this works. Stay tuned!