Cactus
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| Blooming Habits: The 6-inch (15 cm), white, flowers open at night. They are followed by large, red, egg shaped fruits that split open when ripe. | Blooming Habits: The 6-inch (15 cm), white, flowers open at night. They are followed by large, red, egg shaped fruits that split open when ripe. | ||
| - | http://www.flickr.com/photos/60944636@N00/302160211/ | + | http://static.flickr.com/117/302160211_d7d77be896.jpg |
| Fruiting Habits: large, red, egg shaped fruits that split open when ripe. | Fruiting Habits: large, red, egg shaped fruits that split open when ripe. | ||
Revision as of 03:24, 21 November 2006
Cereus hildmannianus
Recommended Temperature Zone: sunset: 12-13,16,17,21-24; USDA: 9-11
Frost Tolerance: Hardy to 15°F (-10°C)
Minimum Avg. Temperature: 45°F (7°C)
Sun Exposure: Full sun
Origin: Southeastern Brazil, northern Argentina
Growth Habits: Columnar cactus branching from the base, up to 30 feet tall (9 m), clump up to 15 feet in diameter (4.5 m), stems are 5-7 inches in diameter (12-17 cm), often no spines on younger stems, spines grow progressively as the stem ages.
Watering Needs: Does best with moderate water and monthly application of fertilizer in summer
Propagation: One of the easiest cactus to propagate by cuttings
This species is popular in cultivation and often encountered in southern Californian gardens, as well as in Phoenix. The stems have 5 to 8 narrow ribs with areoles 1-inch apart. Depending on the variety, the areoles are either almost spineless (C. hildmannianus) or with 7 radial spines and a central spine, measuring around 0.4 inch long (1 cm).
Blooming Habits: The 6-inch (15 cm), white, flowers open at night. They are followed by large, red, egg shaped fruits that split open when ripe.
Fruiting Habits: large, red, egg shaped fruits that split open when ripe.
Propagation: Seeds, cuttings
