This is a collection of photographs. The cacti that produced these flowers was residing in frigid New England when these images where captured. Some bloom for merely hours, some for only a day. Others will bloom at night and you'll have to stay awake to see those. Enjoy stunning vibrant colors and each image contains the name of the cactus that produced the flower. Karen has researched these varieties and labeled the photo's to help others gain some insight into what their own plants may produce, given the perfect climate and conditions.