Iris
Iris 'Study in Black'
Iridaceae
Growth habit
Herbaceous
Perennation
Long-lived polycarpic perennial
Location
Source of plant
Cayuga Landscape Company
Description
A hardy, large bulbous perennial with strong, green, upright foliage and ruffled, silky dark-purple, almost black flowers in late spring to early summer.
USDA Hardiness Zone
3
Special characteristics
flower color