The voodoo lily has been out for spring through fall growing season. When the daylight decreases in October, it will start to wilt and yellow. Bring the pot in before a hard
freeze and place it in the basement and don’t water it. In March or April, it will flower in a very rude and smelly manner. In late April or May put it back outside for the summer and it will grow bigger.
New plants can be obtained if you separate the little bulbs from the main plant when they all wilt. Then just store them dry in the basement in a big pot with no soil.
The name voodoo lily refers to many species but most commonly thought of as the genus Amorphophallus.