Oriental Lily
Lilium 'Casa Blanca'

Family: Liliaceae (lil-ee-AY-see-ee)
Genus: Lilium (LIL-ee-um)
Cultivar: Casa Blanca

Division
7 - Oriental hybrids

Flower Habit
(b) Out-facing
(c) Down-facing

Height
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)

Spacing
18-24 in. (45-60 cm)

Hardiness
USDA Zone 4a: to -34.4 C (-30 F)
USDA Zone 4b: to -31.6 C (-25 F)
USDA Zone 5a: to -28.8 C (-20 F)
USDA Zone 5b: to -26.1 C (-15 F)
USDA Zone 6a: to -23.3 C (-10 F)
USDA Zone 6b: to -20.5 C (-5 F)
USDA Zone 7a: to -17.7 C (0 F)
USDA Zone 7b: to -14.9 C (5 F)
USDA Zone 8a: to -12.2 C (10 F)
USDA Zone 8b: to -9.4 C (15 F)

Sun Exposure
Full Sun

Bloom Color
White/Near White

Bloom Time
Mid Summer

Flower Shape
Recurved

Bloom Size
6" to 12" (151 mm to 300 mm)

Color Pattern
Papillae

Foliage
Herbaceous
Smooth-Textured
Shiny/Glossy-Textured

Other details

Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)

Patent Information

Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
By dividing the bulb's scales

Seed Collecting
Bag seedheads to capture ripening seed
Allow pods to dry on plant; break open to collect seeds
Seed does not store well; sow as soon as possible
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

Foliage Color

Bloom Characteristics
Flowers are good for cutting
Flowers are fragrant

Water Requirements
Average Water Needs; Water regularly; do not overwater

Where to Grow