Pot Size: 6"
Accepted Scientific Name: Mammillaria hahniana var. superba
Origin and Habitat:
Mammillaria hahniana var. superba is native to the highlands of central Mexico, where it grows on rocky slopes and well-drained volcanic soils. These regions experience intense sunlight, seasonal rainfall, and extended dry periods. The species has adapted by developing dense protective spination and woolly growth that helps shield it from intense sun and moisture loss. The variety superba is particularly prized for its abundant white hair-like spines and exceptional floral displays.
Description:
Mammillaria hahniana var. superba forms solitary to slowly clustering globular stems reaching approximately 8–12 inches tall and 6–10 inches wide. The dark green body is almost completely hidden beneath dense silky white hair-like spines, giving the plant a soft snowy appearance. During spring and early summer, mature specimens produce a spectacular crown of bright pink flowers encircling the growing point. The combination of brilliant flowers and woolly white spination makes this one of the most attractive and recognizable Mammillaria species for collectors and hobby growers alike.
Cultivation
Zone: 9–11
Temperature: -2 to 35°C
Growth Rate: Slow to moderate
Soil: Extremely well-draining cactus soil containing pumice, gravel, and mineral aggregates
Watering: Water thoroughly during active growth, allowing soil to dry completely between watering; keep dry during winter dormancy
Fertilizing: Every 2–3 weeks during active growth using a diluted balanced fertilizer
Light: Full sun to bright light
Pests and Diseases: Generally resistant; excessive moisture may lead to root rot and loss of woolly growth quality
Propagation:
Primarily propagated from seed. Mature plants occasionally produce offsets that may be separated and rooted.