USDA: 9-11
Frost Tolerance: 20°F (-7°C)
Sun Exposure: Full sun to light shade
Origin: Mexico (Guanajuato)
Growth Habits: Clumping, heads 1.6 to 2.4 inches in diameter (4-6 cm); 0 or 1 central spine; pubescent radials
Watering Needs: Keep dry in winter
Propagation: Seeds, offsets
The long central spine is not present on all the clones (it is missing on the clones on the pictures)
Blooming Habits:
Yellow flowers in spring.
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