As a succulent from arid regions, brain cactus are most sensitive to moisture. They need to be kept in a dry place with little humidity. Excess humidity can do as much damage to the plant as too much water.
Also know, what succulent looks like a brain?
With stems that twist around each other in a roundish shape, the Mammillaria Elongata ‘Cristata’ cactus looks like a human brain and a clump of worms. Aptly called the “brain cactus,” the succulent is native to central Mexico, according to Succulent City.
In this manner, what is the brain cactus?
The Brain Cactus, also known as the Mammillaria Elongata ‘Cristata’ cactus, is native to central Mexico. It’s a rare form of the Mammillaria Elongata cactus and has a unique, crested shape. Its growth pattern kind of looks like worms or brains, which is how it got the nickname Brain Cactus.