Pot Size: 6"
Accepted Scientific Name: Ferocactus rectispinus
Origin and Habitat:
Ferocactus rectispinus is native to the deserts of Baja California Sur, Mexico, where it grows on rocky slopes, alluvial plains, and arid desert landscapes receiving minimal annual rainfall. The region experiences intense sunlight, extreme temperature fluctuations, and prolonged drought. Adapted to these harsh conditions, this remarkable species develops some of the longest spines found in any cactus, providing protection from herbivores and shading the stem from intense desert sun.
Description:
Ferocactus rectispinus is one of the most spectacular barrel cacti in cultivation. Young plants begin as globular specimens before gradually developing into stout cylindrical barrels reaching 48–72 inches tall and 24–36 inches wide with age. The blue-green stem is divided into prominent ribs lined with massive straight central spines that may exceed 10 inches in length. These impressive pale yellow to reddish spines give the plant a dramatic architectural appearance unmatched by most other cacti. Mature specimens produce bright yellow flowers near the crown during summer, followed by decorative seed-bearing fruits. Its extraordinary spine length and commanding presence make it a prized centerpiece for collector gardens and xeriscape landscapes.
Cultivation
Zone: 9–11
Temperature: -2 to 40°C
Growth Rate: Slow to moderate
Soil: Extremely well-draining cactus soil containing pumice, gravel, and mineral aggregates
Watering: Water deeply during active growth, allowing soil to dry completely between watering; maintain dry conditions during winter
Fertilizing: Every 2–3 weeks during active growth using a diluted balanced fertilizer
Light: Full sun
Pests and Diseases: Generally pest resistant; excessive moisture may cause root rot and stem damage
Propagation:
Primarily propagated from seed. Seedlings develop characteristic long central spines as they mature, becoming increasingly impressive with age.