Ferocactus cylindraceus, commonly known as the California barrel cactus, is a species native to the southwestern United States and northern Mexico. This slow-growing cactus can reach up to 10 feet in height and 3 feet in diameter. It features a cylindrical shape with prominent ribs covered in sharp, yellow or brown spines that can grow up to 4 inches long.
Blooming from late spring to early summer, the California barrel cactus produces large yellow or red flowers at its top. These flowers are followed by edible fruit, which is green when young and turns red upon ripening.
This cactus species prefers well-drained soil and full sun exposure, though it can tolerate partial shade. It is drought-tolerant but requires occasional watering during hot summer months.
Indigenous people have used the California barrel cactus for medicinal purposes such as treating wounds, fever, headaches, and stomach problems. However, it is important to note that consuming any part of this plant can be dangerous due to its toxic alkaloids.
Overall, Ferocactus cylindraceus is an impressive desert succulent admired for its striking appearance and resilience in harsh environments.
Botanical profile.
- Plant Type
- Succulent
- Life Cycle
- Perennial
- Genus
- Ferocactus
- Family
- Cactaceae
- Hardiness Zone
- 9-11
- Mature Height
- 2.13 m
- Mature Spread
- 1.22 m
- Leaf Color
- Yellow
- Leaf Type
- Evergreen
- Flower Color
- Yellow
- Flower Size
- 5.08 cm to 6.35 cm
- Bloom Time
- Late spring, Early summer, Mid summer
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Late summer, Early fall, Mid fall
Other names.
