| Tall Bearded Iris | |
| Iris |
| Classification: | Intermediate Bearded (IB) |
| Bloom Season: | Mid Late |
| Life cycle: | Annual |
| Sun Requirements: | Full Shade |
| Soil pH Preferences: | Neutral (6.6 – 7.3) Slightly alkaline (7.4 – 7.8) Strongly alkaline (8.5 – 9.0) |
| Minimum cold hardiness: | Zone 8b -9.4 °C (15 °F) to -6.7 °C (20 °F) |
| Maximum recommended zone: | Zone 8b |
| Flowers: | Nocturnal |
| Underground structures: | Tuber |
| Propagation: Seeds: | Sow in situ |
| Propagation: Other methods: | Crowns |
| Conservation status: | Critically Endangered (CR) |
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