| Tall Bearded Iris | |
| Iris |
| Classification: | Louisiana |
| Bloom Season: | Very Late |
| Fragrance: | Pronounced |
| Life cycle: | Annual |
| Sun Requirements: | Full Sun |
| Soil pH Preferences: | Strongly acid (5.1 – 5.5) Moderately acid (5.6 – 6.0) Slightly acid (6.1 – 6.5) |
| Minimum cold hardiness: | Zone 9b -3.9 °C (25 °F) to -1.1 °C (30 °F) |
| Maximum recommended zone: | Zone 4b |
| Flowers: | Fragrant Nocturnal |
| Underground structures: | Taproot |
| Propagation: Seeds: | Suitable for wintersowing |
| Propagation: Other methods: | Cuttings: Root |
| Conservation status: | Critically Endangered (CR) |
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