| Tall Bearded Iris | |
| Iris |
| Classification: | Arilbred |
| Bloom Season: | Mid Late |
| Life cycle: | Perennial |
| Sun Requirements: | Partial or Dappled 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 2 -45.6 °C (-50 °F) to -42.8 °C (-45°F) |
| Maximum recommended zone: | Zone 5a |
| Flowers: | Nocturnal |
| Underground structures: | Caudex |
| Propagation: Seeds: | Provide darkness |
| Propagation: Other methods: | Crowns |
| Conservation status: | Extinct (EX) |
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