Grusonia emoryi

The devil cholla is well-suited for arid environments, thanks to its high drought tolerance and ability to thrive with minimal moisture. Water it every 2-3 weeks to simulate natural rainfall conditions. To prevent root rot, it is essential to use well-draining soil, which supports the plant's succulent nature in intense heat and low precipitation conditions.

Originating in arid areas, Devil cholla grows best in full sun, as its natural habitat is marked by intense sunlight and scarce shade. It can also tolerate partial sun, providing some flexibility in its growth.

Devil cholla prefers warm conditions and needs higher temperatures during the growing season to support growth and metabolism. It favors plenty of sunlight, suitable moisture levels, and good airflow. However, it is vulnerable to harm from very low temperatures and from too much water. It's important to maintain a balance and avoid both excessively high heat and overly dry conditions.

For Devil cholla, apply light doses of fertilizer once or twice a year during the growing season. Do not fertilize in winter or summer while it is dormant. Cut back on fertilizer for repotted plants and wait a couple of months after repotting before feeding. Fertilizing promotes healthy growth and encourages blooms.

Pruning devil cholla is best done from early to late winter. Use clean tools to remove dead segments. This practice promotes healthy growth, maintains the plant's shape, improves air circulation, and reduces disease and pest issues, enhancing the plant's overall health and appearance. Remember to always wear gloves for protection.