The bloom of the tricocereus is exquisite, but fleeting. This cactus is so stunning that you put it in your garden where it will stand out. Where you should plant it, however, is where you would normally fall over it on any given day. I use the word "day" with purpose because the bloom will unfold and disappear in a single day. If you miss it, well, you missed it. If you are lucky, the plant will have more than a single bloom and your finding the spent bloom and additional buds will alert you to watch like a hawk for additional bloom.