The corpse flower stores energy in a huge underground stem called a “corm.” Each year, the corm will produce either a leaf to increase the energy stores through photosynthesis or an inflorescence to
produce seeds for reproduction. Since such a large bloom requires lots of energy, it can take several years to several decades to store enough energy to bloom. The dramatic blooming process begins with the unfurling of the spathe and revealing of the spadix. Once the bloom is fully open, it emits a rotting meat odor. It may remain in bloom for 24 to 48 hours, and then it will collapse quickly.