| Tall Bearded Iris | |
| Iris |
| Classification: | Louisiana |
| Bloom Season: | Very Very Early |
| Bloom Color Classification: | Silver/Grey White |
| Flower Patterns: | Bitone |
| Awards: | Cook-Douglas Medal: 1986 |
| Life cycle: | Other |
| Sun Requirements: | Full Sun |
| Soil pH Preferences: | Very strongly acid (4.5 – 5.0) Neutral (6.6 – 7.3) Moderately alkaline (7.9 – 8.4) |
| Minimum cold hardiness: | Zone 7a -17.8 °C (0 °F) to -15 °C (5 °F) |
| Maximum recommended zone: | Zone 2 |
| Flowers: | Inconspicuous |
| Underground structures: | Taproot |
| Propagation: Seeds: | Depth to plant seed |
| Propagation: Other methods: | Cuttings: Leaf |
| Conservation status: | Extinct (EX) |
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