It is still too cold at night for cucumbers in the greenhouse. Using water as thermal mass to keep it warmer. The little plants survived last night. 
Discussion
Seeing people plant in cold weather always gives me a new perspective. Growing up in a warm climate, I never realized how much planning and technique it takes because things just grow here. I’ve learned so much. Thank you for sharing! 🙇🏽♀️
It is fun to find ways to grow. Both with plants and life. Hot weather has its challenges as well.
Good idea. Time to get a couple S19’s in there 😉
I had an s9 in there last year. It is too far from power though and almost melted the extension cord.
Yeah it’s amazing how the gauge requirements of conductors ramp up with significant draws. My buddy just about burned his garage down by leaving the excess feet of cord in a coil on the floor near some items. And he’s an electrician. Just never gave it a thought.
My wife made a cat bed warmer from a coiled up heat trace tape. Almost burned the shed.