BENNERUP BLUE SIBERIAN IRIS
BENNERUP BLUE SIBERIAN IRIS
Zones - 4-9
Description -
Refined, slender sword-like, slightly bluish-green leaves just over 2 feet high; massed plantings give the best effect. Beardless Dutch Iris-like blooms from late spring into summer on stalks taller than the foliage. Prefers moist, slightly acid soil in a sunny location. Good choice for the South. Clump-forming herbaceous perennial. Division. Bennerup Blue Cobalt blue flowers.
Key Benefits
Beardless Dutch Iris-like blooms rise above refined, slender sword-like foliage. Use in mass plantings for the best effect. Thrives in moist soils, where others will not. Herbaceous perennial.
Time of Flowering
Cobalt blue flowers in late spring.
Average Landscape Size
Vigorous grower to 2 ft. tall, flower stalks taller. Clump forming.
Water Needs
Keep surface of soil moist, but not soggy.
Sun Exposure
Full sun
Cold Hardiness
-30 to -20 F