Stenocactus Multicostatus

Common Names: Brain Cactus, Wave Cactus, Ribbed Basket Cactus

Appearance

A small, globular cactus with numerous thin, wavy ribs, giving it a brain-like appearance.

Dark green body with dense, radial spines that range from white to reddish-brown.

Typically grows up to 4-6 inches (10-15 cm) tall and 5 inches (12 cm) wide.

Care & Growing Conditions

Light: Prefers bright, indirect light to full sun; too much direct sun may cause stress.

Soil: Well-draining sandy or cactus mix soil.

Watering: Water moderately during the growing season, allowing the soil to dry out completely between waterings. Reduce watering in winter.

Temperature: Thrives in USDA zones 9-11; protect from temperatures below 30°F (-1°C).

Humidity: Prefers low humidity and dry conditions.

Flower

Produces small, funnel-shaped pink to purple flowers at the top of the cactus in spring and summer.

Flowers contrast beautifully against the wavy ribs.

Toxicity

Non-toxic to humans and pets, making it a safe choice for households.

Important Note

Each Brain Cactus is unique, with natural variations in rib structure and spine formation. The plant you receive may not be the exact one pictured, but it will be of the same species and quality.

Want to see your exact plant before shipping? Request a photo of the actual plant at checkout, and we’ll send one before it ships!

A fascinating, easy-care cactus with a mesmerizing wavy pattern—perfect for collectors!