Scientific Name : Iris sibirica
Common Name : Siberian Iris
Hardiness Zone : 3a - 9b
Hardiness Degree : -40°F (-40.0°C)
Product Form : Bareroot
Blooming Season : Spring, Late Spring
Plant Habit : Columnar
Characteristics : Shade Tolerant
Water : Heavy
Fertilizer : None or when needed only
Spacing : 11 - 15" (28 - 38cm)
Height : 26 - 30" (66 - 76cm)
Width : 20 - 24" (51 - 61cm)
Exposure : Sun
General Information : White tinted lavender standards, white with violet flecked styles, light violet with white signals, veined falls.
Idea & Tips : Full sun or partial shade and fertile, moist soil.
Grower Information : White tinted lavender standards, white with violet flecked styles, light violet with white signals, veined falls. Medium to broad, pendent or semi-flaring falls and medium to long, upright standards. Signals on blue and pink flowers often consist of showy, intricately marked yellow and white patterns. Siberian Irises have a useful flowering period, between Spring and Summer-flowering perennials. Best in sun or light shade and moisture-retentive, slightly acidic soil.