I tried to overwinter some veggies in the coldframe that I planted last October. I wanted to see what would survive and what would die back.
Here is what has survived (so far) in the coldframe – 1 sad little bok choy, 2 sadder lettuces, 4 happy endives, a row of Bull’s Blood beets and 2 chard. The mache and arugula were doing great but bolted during the 70°F day we had last week and were loaded with aphids so I pulled them out and the chickens enjoyed them instead of me. What didn’t make it was some of the chard, most of the lettuces and mesclun (more baby lettuce).
Now it is suppose to get down to 16°F tomorrow night and 14°F on Sunday night! Yikes! I’m going to spray everything with insecticidal soap for 7 days in a row to hopefully rid me of the aphids. I don’t dare plant anything else in the coldframe till I’m sure they’re gone.
I also planted spinach in an outside raised box with row cover over them and they hung on in a rather dormant state and now they are growing full blast.
Next year I will only plant endive, mache, spinach and arugula as they did great even when we got down to 10°F although I do put a layer of heavy row cover over all when it gets down in the teens.