Discover the mesmerizing beauty of Echinofossulocactus Multicostatus, also known as the Brain Cactus. This article provides valuable care tips for growing and nurturing this unique house plant. From its pleated, globular shape to its delicate flowers, learn how to create the ideal growing conditions for this captivating centerpiece in your home.


If you’re looking to add a unique and visually appealing house plant to your collection, echinofossulocactus multicostatus, also known as the Brain Cactus, might just be the perfect choice. With its pleated, globular shape and long papery spines, this small cactus is a fascinating addition to any indoor space. In this article, we will explore the key characteristics of echinofossulocactus multicostatus and provide valuable care tips to ensure its health and vitality. Whether you’re a seasoned plant enthusiast or a beginner, this guide will equip you with the knowledge you need to successfully grow and care for this intriguing house plant.

Short Answer: Echinofossulocactus multicostatus, or Brain Cactus, is a slow-growing cactus with a unique pleated, globular shape and long papery spines. It prefers well-draining soil, regular watering with periods of dryness, and direct sunlight exposure. With proper care, this house plant can thrive and become a captivating centerpiece in your home.

Appearance and Characteristics

The Brain Cactus gets its name from its distinctive pleated, globular shape and intricate patterns that resemble the folds of a brain. This plant features numerous thin ribs that create an eye-catching texture. A mature echinofossulocactus multicostatus can have around 100 ribs, with each rib displaying 2 to 3 aureoles adorned with 6 to 9 spines. The spines start as a golden hue at the base and transition to brown towards the ends, adding to the cactus’s unique aesthetic. Additionally, this cactus produces delicate flowers that bloom in white, pink, or purple hues, typically during the spring and summer seasons.

Native Environment and Suitable Environments

Echinofossulocactus multicostatus is native to Mexico, specifically the Chihuahua, Coahuila and Durango, Zacatecas, and Nueva Leon regions. It thrives in dry meadowlands and has adapted to survive droughts by hiding in rocky soil.

As a house plant, the Brain Cactus can be grown indoors in sunny and warm locations. It prefers moderate temperatures ranging from -7 to +10 degrees Celsius. In terms of hardiness zones, this cactus thrives in USDA zones 9A to 11B, making it an ideal choice for gardeners in places like Arizona and California.

Care Tips

Growing Medium and Potting

To ensure the healthy growth of echinofossulocactus multicostatus, it is crucial to use a well-draining soil medium. This cactus can adapt to almost any soil as long as it provides good drainage. A mineral substrate or a cactus potting mix is often recommended for optimal results. Plastic pots with drainage holes are suitable for potting, as they prevent overheating, which can be harmful to the cactus.

Regular repotting is necessary to prevent diseases, but it should be done with caution due to the cactus’s sensitive roots. Allow the soil to dry out completely before repotting to minimize any potential damage.


Like most succulents, the Brain Cactus prefers to have its soil dry out completely between watering sessions. Overwatering can lead to root rot, so it is crucial to check the soil’s moisture level before watering. Depending on the plant’s size and pot, it generally needs watering every 10 days during warm seasons and once every couple of weeks during colder months. Remember to empty the drip tray to prevent water accumulation and root rot.

Light and Temperature

Echinofossulocactus multicostatus thrives in direct sunlight and full sun exposure, particularly during heatwaves. It is important to provide the plant with plenty of sunlight for vigorous growth. However, during the summer months, it is advisable to protect the cactus from extreme sunlight to prevent sunburn or damage to the plant.

Moderate temperatures ranging from -7 degrees Celsius to +10 degrees Celsius are optimal for the Brain Cactus. It is tolerant of cold temperatures down to -5 degrees Celsius, but it should be protected from prolonged frost exposure. Placing the cactus in a sheltered location, such as near a wall or under a patio, can help protect it from excessive winds.

Fertilization and Propagation

During the growing season, from early spring to early fall, echinofossulocactus multicostatus benefits from regular fertilization. Using a high potassium fertilizer can promote healthier growth and ensure optimal nutrient availability. However, during the dormancy period, it is advisable to skip fertilization.

Propagation of the Brain Cactus can be done through seeds or offshoots. Offshoots, although not very common, can be left to grow alongside the mother plant or separated and grown in individual pots. Seeds can be collected from mature plants and germinated. Using a seedling starter mix or a shallow tray with a glass lid can create an ideal environment for seed germination.


Echinofossulocactus multicostatus, or Brain Cactus, is a captivating house plant known for its pleated, globular shape and long papery spines. With its adaptability to various soil types, preference for direct sunlight, and moderate watering needs, this slow-growing cactus can be an excellent addition to your indoor plant collection. By providing the ideal growing conditions, such as well-draining soil, suitable temperatures, and proper watering, you can ensure the health and vitality of your Brain Cactus. Whether you’re an experienced gardener or a beginner, the unique and visually appealing nature of echinofossulocactus multicostatus makes it worth considering for your home.


  1. Stenocactus Multicostatus Guide: How to Care for the “Brain Cactus”. (n.d.).

  2. Echinofossulocactus Multicostatus | This Cactus Is Out Of Ordinary | Succulent Thrive. (n.d.).

  3. How to Grow the Brain Cactus. (n.d.). The Spruce.

  4. Echinofossulocactus Multicostatus – Planet Desert. (n.d.). Planet Desert.

  5. Echinofossulocactus Multicostatus. (n.d.). Giromagi Cactus and Succulents.

Note: The given information provided limited details regarding Echinofossulocactus multicostatus, so additional sources were utilized to gather comprehensive information for this blog post.