Iris | |
Tall Bearded Iris |
Classification: | Japanese (Ensata) |
Bloom Season: | Very Very Early Mid Late |
Rebloom by Zone: | Known To Rebloom Zone 5: -20° to -10° Known To Rebloom Zone 7: 0°-10° Known To Rebloom Zone 8: 10° to 20° |
Bloom Color Classification: | Silver/Grey Violet |
Flower Patterns: | Emma Cook |
Awards: | Award of Merit: 1959 C. G. White Medal: 1993 |
Life cycle: | Perennial |
Sun Requirements: | Full Sun to Partial Shade |
Soil pH Preferences: | Extremely acid (3.5 – 4.4) Moderately alkaline (7.9 – 8.4) Strongly alkaline (8.5 – 9.0) |
Minimum cold hardiness: | Zone 6b -20.6 °C (-5 °F) to -17.8 °C (0 °F) |
Maximum recommended zone: | Zone 10a |
Flowers: | Nocturnal |
Underground structures: | Caudex |
Propagation: Seeds: | Stratify seeds |
Propagation: Other methods: | Cuttings: Leaf |
Conservation status: | Near Threatened (NT)
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