It is getting cold here, and soon the subzero frost will be our guest, but it won't get colder than -2 centigrades here.
Being a perennial vine, can it withstand the said winter?
If it was a shrub I could just cover it with nylon or move the pot, but since it's a vine it is wrapped around the balcony fence and thus moving it or covering it is impossible.
It has grown very well in its first year and developed a narrow but woody stem, and it will be sad to sit and watch it to die.
Any thoughts on how to give it a hand at surviving the lady frost?