I promised to update you on how my lettuce did through the winter. Things were going quite well, I was harvesting lettuce after the first round of the Arctic Vortex.
Even after the second round of the vortex, most of the plants were doing well. This was mainly due to the secondary, inner plastic covering I added as the temperatures got colder.
Later, I started using bubble wrap insulation at night to try to keep the plants from freezing, it worked pretty well too — for a while.
Eventually, the protracted, record-breaking cold did them in. During any other winter I’m convinced I’d still be harvesting lettuce.
Now it’s time to look forward to planting early spring lettuce in there.