Hello Bananafans!
The pic shows a way of my banana overwinterings outside, wrapping straw
mats and putting a plastic bag with breathing holes in order not rains sneak
into the plant stem. I do hpe this way would work well and keep the plant
alive till the spring comes back.
As a matter of fact, I was so tempted that I removed the cap and look into
the coverage, and was relieved that it is green and still alive at the moment.