Blue yucca at the Desert Botanical Garden at the end of March
Sunset®: 7-24, 26-32
USDA: 8-10
Frost Tolerance: Hardy in Phoenix to 10°F (-12°C)
Sun Exposure: Full sun, tolerates light shade
Origin: Mexico (Chihuahuan desert)
Growth Habits: Usually branched trunk up to 15 feet tall (4.5 m), 6 feet spread (1.8 m)
Watering Needs: Moderate water, needs well drained soil
Propagation: Seeds, cuttings
The name "rigida" just means "rigid" in Latin. The blue tinge of its foliage and its striking appearance make it a very desirable specimen in a southwestern xeriscape garden.
Blooming Habits:
The white flowers in late spring are followed by woody capsules.
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