The Old Man of the Andes (Oreocereus celsianus) is a captivating columnar cactus that thrives in Tucson’s arid landscapes, adding unique texture and charm. Known for its thick covering of soft, white hairs that resemble an old man's beard, this cactus provides natural insulation against heat and cold, making it exceptionally hardy. Its spines peek through the woolly coat, adding a striking contrast. Thriving in full sun and well-drained soil, it is drought-tolerant and low-maintenance, perfect for xeriscaping or container gardens. Occasionally, it produces large, tubular red flowers that attract pollinators, adding seasonal interest to its year-round beauty.
Oreocereus celsianus
Oreocereus celsianus
Old man of the Mountains
The Old Man of the Andes (Oreocereus celsianus) is a captivating columnar cactus that thrives in Tucson’s arid landscapes, adding unique texture and charm. Known for its thick covering of soft, white hairs that resemble an old man's beard, this cactus provides natural insulation against heat and cold, making it exceptionally hardy. Its spines peek through the woolly coat, adding a striking contrast. Thriving in full sun and well-drained soil, it is drought-tolerant and low-maintenance, perfect for xeriscaping or container gardens. Occasionally, it produces large, tubular red flowers that attract pollinators, adding seasonal interest to its year-round beauty.
| Plant Type | |
| Exposure | Full Sun, Partial Sun |
| Water Needs | Low |
| Flower Color | Red |
| Flower Season | Late Spring, Early Summer |
| Growth Rate | Slow |
| Height | 6-10 ft |
| Spread | 2 ft |
| Spacing | 3 ft |
| Characteristics | Showy |
| Attracts | Bees, Hummingbirds |
| Maintenance | Low |
| Garden Uses | Patio and Containers, Specimen |
| Tolerance | Drought, Dry Soil, Heat, Rocky Soil |
| Soil Type | Loam, Sand |
| Soil PH | Acid, Alkaline, Neutral |
| Soil Drainage | Well-Drained |
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This catalog is for reference purposes. Plants may not be available at all times in the nursery. Please check with our store for current availability.
