Lovely in a clump. Doesn't fade in afternoon sun.
Grows and blooms as well in partial shade as in full sun.
Holds its color perfectly even on the hottest summer days.
Photo taken 7/11/11 at 7:37 AM when the bloom on the right was in the midst of opening for the day.
Not a high bud count (just 6 here) but with many scapes it isn't a problem.