Iris setosa 'Pristine Blue'

Height:   20 cm (8")
Spread:   30 cm (12")
Soil:   Fertile, well-drained soil.
Exposure:   Partial sun and/or partial shade.
Flowers:   Mauve-blue flowers in May.
Cold Hardiness:   Zone 3-8 (hardy to -40°C or -40°F)
Suggested Uses:   Borders.
General Information:   Deer resistant; Native to Alaska; Deciduous.