Just to let you know, Rob Saciloto of Botanique Nursery has reccommended a tannic tea for CP for quite a while. Tannic teas will help to bring out the color in many sarracenia, and has been found instrumental in the color production of S. flava var. atropurpurea, and S. flava var. rubricorpora as well. Tannic tea, along with soil heat, and warmth in general help to put the plants in a situation where thay can use the properties in the tannic tea. You can boil peat moss for a half hour and filter off the water, or take about 4 BLACK tea bags, and brew a gallon. when it cools to 75 to 85 degrees, pour it through the pot, and repeat the process once or twice a day for a week, then once a week after that until mid spring. Most sarracenia will respond well to that until fall. Celestial seasonings could be used, the kind called English Breakfast as it is a black tea. There are other methods as well, not just the one that works for me.