If they are thriving in your heated tunnel, all to the good. Musa basjoo is about the hardiest variety but all need protection from the worst of our winter weather. I used to wrap mine and keep in a cold GH - the rest of the year it was fine outside.
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Musa basjoo is about the hardiest variety but all need protection from the worst of our winter weather.
I used to wrap mine and keep in a cold GH - the rest of the year it was fine outside.