If You Had The Choice To Live Anywhere...
ChatterBank4 mins ago
No best answer has yet been selected by patsyann. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.Asparagus plumosus is not generally considdered a hardy plant. They will take a bit of cold but not below say 4 or 5 deg C.
If there's enough to plant out as you say, you could try a bit in a really sheltered position out of cold wind and somewhere the water doesn't sit around it's toes all winter.
Good luck