Sorry Jason Chang for not gushing, but the blooms are truly splendid! I'm a sucker for a red Catt always, and the yellows that reminisce of Catt dowinia and aurea are always lovely! Nicely captured as well!
Jason ThirdCity, sounds like humidity isn't your trouble! It only could be...note the tiny list...temps, watering or light levels - maybe fert, but only if you never do it. Aren't these silly plants such a joy to wrestle with???