Ferocactus, commonly referred to as “Barrel Cactus,” is a genus of robust, heavily spined cacti native to arid regions of North and Central America. The name Ferocactus translates to “fierce cactus,” owing to its formidable spines that protect it from herbivores and harsh desert conditions.
These slow-growing plants are known for their cylindrical or spherical shape, pronounced ribs, and vibrant spines that range in color from yellow and red to shades of white. As the cactus matures, it can reach heights of up to 3 meters (10 feet) in some species, though many remain much smaller in cultivation.
During the flowering season, Ferocactus produces striking blooms at its crown in colors like yellow, orange, or red, followed by small fruits. These flowers are a vibrant contrast to its rugged exterior, enhancing its ornamental appeal.
How to Care
- Light: Requires full sun for optimal growth. Place it in a bright location or provide supplemental light indoors.
- Watering: Water deeply but infrequently during the growing season (spring and summer). Allow the soil to dry out completely between waterings. Reduce watering significantly in winter.
- Soil: Use a well-draining cactus or succulent mix to prevent waterlogging. Adding sand or grit enhances drainage.
- Temperature: Thrives in warm temperatures between 20°C to 35°C (68°F to 95°F). Protect from frost; it prefers temperatures above 10°C (50°F).
- Fertilizer: Feed with a diluted cactus fertilizer once a month during the growing season. Avoid fertilizing in winter.
- Repotting: Repot every 3-4 years or when the cactus outgrows its pot. Use gloves to handle the spines.
- Propagation: Propagation is primarily by seeds. Sow seeds in well-draining soil and maintain a warm, humid environment for germination.