Species Iris, Slender Blue Flag Iris, Cube Seed Iris
Irisprismatica

Family: Iridaceae (eye-rid-AY-see-ee)
Genus: Iris (EYE-ris)
Species: prismatica (priz-MAT-ih-kuh)

Synonym:Iris boltoniana

Synonym:Iris gracilis

Synonym:Iris trigonocarpa

Synonym:Limniris prismatica

Height

Spacing

Hardiness

Sun Exposure
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)

Danger
Full Sun
Sun to Partial Shade

Bloom Color
Parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction

Foliage

Other details

Propagation Methods
Herbaceous

Seed Collecting

Soil pH requirements

Patent Information

Class

Bloom Time

Awards (if applicable)

Foliage Color

Bloom Characteristics

Water Requirements

Where to Grow