Oriental-Trumpet Lily, OT Hybrid, Orienpet Lily
Lilium 'Robert Swanson'

Height

Spacing
36-48 in. (90-120 cm)

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

Sun Exposure
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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)

Bloom Color
Full Sun
Sun to Partial Shade

Bloom Time

Foliage
Red
Gold (yellow-orange)

Other details
Mid Summer
Late Summer/Early Fall

Propagation Methods
Smooth

Seed Collecting

Soil pH requirements
By dividing rhizomes, tubers, corms or bulbs (including offsets)
By dividing the bulb's scales
From bulbils

Patent Information

Division

Flower Shape

Flower Habit

Bloom Size

Color Pattern

Foliage Color

Bloom Characteristics

Water Requirements

Where to Grow