Hopefully it is ready for the winter. I am not very experienced gardener but I love to experiment. Lucerne and Alexanders are sown as green manure, soil is covered by autumn leaves.
Young broccoli and cauliflower plants plus salad leaves are covered by glass jars, soda plastic bottles and some bubble wrap on top. As people say it in Russia, “голь на выдумки хитра” / “poor are inventive”.
My autumn sown Scorzonera is doing well. Apparently its young leaves make tasty salad and it is slug proof!
Future Field Notes 
I will know by the spring if it was worth doing!