Francisco Figueroa

Thanks so much for the answer and advise Boffcheck! then I can keep it in the actual place where I planted it and I shall protect it, specially from the frosts of this first Winter. And I shall meanwhile look for potential pollinators. Someone in a village next to mine has several basjoo, but I don't espect its pollen to help very much...
I will place future questions and participation in the adecuated, already opened threads or open new ones whenever necessary, as the Cold Hardy sections, as you suggest.