Desert Lily, Ajo Lily, Ajo Silvestre
Hesperocallis undulata

Family: Liliaceae (lil-ee-AY-see-ee)
Genus: Hesperocallis (hes-per-oh-KAL-is)
Species: undulata (un-dew-LAY-tuh)

Category
Bulbs

Height
6-12 in. (15-30 cm)

Spacing
6-9 in. (15-22 cm)
9-12 in. (22-30 cm)
12-15 in. (30-38 cm)

Hardiness
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Sun Exposure
Full Sun

Danger

Bloom Color
White/Near White

Bloom Time
Mid Spring
Late Spring/Early Summer
Mid Summer

Foliage

Other details
Drought-tolerant; suitable for xeriscaping

Soil pH requirements
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information

Propagation Methods
From seed; direct sow after last frost

Seed Collecting