#PolarVortex #SolarpunkSunday #ClimateChangeGardening #gardening #jardin #garten
We had an unseasonal frost last week from a polar vortex and it was a mad scramble to save the fruit and veg. I got the cheapest/tallest greenhouse I could find ($107) and experimented with keeping it warm.
TL;DR doubled over frost cloth works just as good as a bedsheet in holding in heat: ~9-11掳F higher than outdoor temps.
Heat source in a pinch was Christmas lights. Agricultural practice is to use