| Tall Bearded Iris | |
| Iris |
| Classification: | Reticulata |
| Bloom Season: | Very Very Late |
| Bloom Color Classification: | Blue Gold Lavender |
| Flower Patterns: | Other |
| Awards: | Williamson-White Medal: 1985 |
| Life cycle: | Biennial |
| Sun Requirements: | Full Shade |
| Soil pH Preferences: | Very strongly acid (4.5 – 5.0) Slightly alkaline (7.4 – 7.8) Strongly alkaline (8.5 – 9.0) |
| Minimum cold hardiness: | Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F) |
| Maximum recommended zone: | Zone 10b |
| Flowers: | Nocturnal |
| Underground structures: | Caudex |
| Propagation: Seeds: | Days to germinate |
| Propagation: Other methods: | Stolons and runners |
| Conservation status: | Near Threatened (NT)
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