Ferocactus emoryi aka Covill's Barrel Cactus

Covill's Barrel Cactus does best in dry soil and should only be watered sparingly.

To keep your Covill's Barrel Cactus healthy, it's important to use a potting soil that won't retain too much moisture. A soil that drains well and contains perlite or vermiculite for drainage and some organic matter for nutrition is ideal. Adding a few handfuls of perlite to regular cactus soil from the store is an easy way to create this type of soil mix.

Covill's Barrel Cactus requires abundant, bright, and direct light to thrive. The best placement for this plant is within one foot of a window to ensure it receives enough light. If you live in an area with more extreme weather, such as hot summers or cold winters, you may need to adjust the placement of the plant accordingly. During hot summer months, it is important to place the plant away from full sun, as this can cause the leaves to yellow or burn. During cold winter months, it is best to move the plant closer to the window to take advantage of the extra light that can help it survive. By keeping an eye on the current weather in your area, you can make sure your Emory's Barrel Cactus is always in the right place to thrive.

During the cold period, it is common for Covill's Barrel Cactus to go dormant, resulting in a slowdown of growth. To accommodate this, waterings should be spaced out more.

There is no verified data on the toxicity of this plant in the records of Ploi. If any person, including yourself, a family member, or a pet, consume plant material with an uncertain toxicity level, it is advisable to seek the advice of a healthcare expert.

Covill's Barrel Cactus plants thrive in dry environments, however, if you choose to provide extra humidity or mist your plant, the lingering water on the leaves can create an ideal environment for certain types of harmful fungi.

The Covill's Barrel Cactus is characterized by its slow growth and doesn't need fertilization in addition to its potting soil. By renewing the soil in its pot once a year, it should have enough nutrition. Remember, plants get their energy from sunlight, not from any fertilizers.

New growth will sprout from the top of the Covill's Barrel Cactus as it grows vertically.

Covill's Barrel Cactus’s native range is Southwestern United States and Mexico.