Cardón, Elephant Cactus, Mexican Giant Cactus
Synonym: Cereus pringlei, Pilocereus pringlei
Family: Cactaceae
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Recommended Temperature Zone: USDA: 10-12 Frost Tolerance: Young specimens should be kept above 32°F (0°C), grown specimens resist to 25°F (-4°C) for a short time. Sun Exposure: Light shade when young, full sun later Origin: Central Baja California Growth Habits: Up to 40 feet tall (12 m), trunk up to 40 inches thick (1 m), 7 feet tall (2.1 m); stems 8-12 in. wide (20-30 cm); 10 to 17 ribs; large areoles, often confluent, with brown felt; 1-3 centrals; 7-10 radials; number and size vary with the age of the plant. Watering Needs: Little to moderate water when established Propagation: Seeds (cuttings are difficult to root) |
Blooming Habits:
Flowers only when mature, the white flowers are 3 inches long (8 cm), and come in the spring, at the top of the stems. The base of the flower is hidden in a mass of hair coming from the areole. The fruit is rich in pectin and is often used to make jellies.
References:
Las Cactaceas de Mexico
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