A montage of a dozen types of Echinopsis cactus flowers blooming. Echinopsis cactus flowers bloom overnight and the flowers last for only a day. Actually, the flowers are at their peak beauty for an hour or two at the most. That’s what turned Greg Krehel from a cactus enthusiast into a cactus photographer … the desire to try to preserve some aspect of their freaky beauty. Prior to becoming an Echinopsis addict a few years back, he had never owned a DSLR or image/video editing software.
