Fairy Castle Cactus - Acanthocereus Tetragonus Monstrose houseplant It grows best in well-drained

It grows best in well-drained succulent soil

While the flowers are not large compared to some other cacti

When it comes to flowers

A rare selected strain or cultivar with white flowers and pale creamy spines

The individual flowers will last up to six days

Fairy Castle Cactus - Acanthocereus Tetragonus Monstrose houseplant It grows best in well-drainedThe fairy castle cactus, known as Acanthocereus tetragonus 'Monstrose', is a unique cactus loved for its unusual, castle like shape. The term monstrose refers to its irregular growth pattern, which makes it different from the standard Acanthocereus tetragonus. This eye catching cactus grows in clusters of tall, branching columns and is also known by several other names, including barbed wire cactus, triangle cactus, fairytale castle cactus, and green