
Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3: 20. Courtesy of Kentucky Native Plant Society. Scanned by Omnitek Inc. |
Recommended Temperature Zone:
sunset: All zones
USDA: 4-9
Heat Tolerance: Questionable in the low deserts
Sun Exposure: Full sun
Origin: Mexico (Baja California), USA (Rocky Mountains)
Growth Habits: Evergreen shrub, 3 to 10 feet tall (0.9 to 3 m) or more, 6 feet spread (1.8 m)
Watering Needs: Little water
Propagation: Seeds, cuttings in late summer
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