When we first obtained these plants they were unlabeled, but we've been told by others that it is the cultivar 'Fireworks'. The red color various according to the time of year and the conditions.
It continues to be dry with no rain in the forecast, but the nights are beginning to get cooler (mid 40s F). Tomorrow, though, we should have another nice, sunny day in the mid to upper 70s (F). Ideal.