Very Cold

Tonight it is going down to 4 degrees.  A bit unseasonalbly cold for this time of year, we normally don't get these temps until mid January.  I have decided to bring the potted asparagus into the garage.  It is sitting below the glass block windows so it will still get some indirect sunlight.  Being in a container it has already frozen solid and doesn't have the protection of being in ground.  The leaves have begun to die back so I figure it's ok to bring it in since it has gone dormant.  I will put it back out once temps raise back up into the 30s and 40s regularly in a couple of months.